28207942756

素因数分解:

$2^2\times 7^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{233}}^1\times {\mathrm{461}}^1$

素因数の和:901

約数の個数: 96

約数和(自身を含む): 57973563648

約数和(自身を除く): 29765620892

約数列:

[1, 2, 4, 7, 14, 28, 83, 113, 166, 226, 233, 332, 452, 461, 466, 581, 791, 922, 932, 1162, 1582, 1631, 1844, 2324, 3164, 3227, 3262, 6454, 6524, 9379, 12908, 18758, 19339, 26329, 37516, 38263, 38678, 52093, 52658, 65653, 76526, 77356, 104186, 105316, 107413, 131306, 135373, 153052, 184303, 208372, 214826, 262612, 267841, 270746, 364651, 368606, 429652, 535682, 541492, 729302, 737212, 751891, 1071364, 1458604, 1503782, 2185307, 3007564, 4323719, 4370614, 8647438, 8741228, 8915279, 12137669, 15297149, 17294876, 17830558, 24275338, 30266033, 30594298, 35661116, 48550676, 60532066, 61188596, 62406953, 84963683, 121064132, 124813906, 169927366, 249627812, 339854732, 1007426527, 2014853054, 4029706108, 7051985689, 14103971378, 28207942756]

約数ペア:

[(1, 28207942756), (2, 14103971378), (4, 7051985689), (7, 4029706108), (14, 2014853054), (28, 1007426527), (83, 339854732), (113, 249627812), (166, 169927366), (226, 124813906), (233, 121064132), (332, 84963683), (452, 62406953), (461, 61188596), (466, 60532066), (581, 48550676), (791, 35661116), (922, 30594298), (932, 30266033), (1162, 24275338), (1582, 17830558), (1631, 17294876), (1844, 15297149), (2324, 12137669), (3164, 8915279), (3227, 8741228), (3262, 8647438), (6454, 4370614), (6524, 4323719), (9379, 3007564), (12908, 2185307), (18758, 1503782), (19339, 1458604), (26329, 1071364), (37516, 751891), (38263, 737212), (38678, 729302), (52093, 541492), (52658, 535682), (65653, 429652), (76526, 368606), (77356, 364651), (104186, 270746), (105316, 267841), (107413, 262612), (131306, 214826), (135373, 208372), (153052, 184303)]