12971631148

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{367}}^1\times {\mathrm{11171}}^1$

素因数の和:11662

約数の個数: 48

約数和(自身を含む): 26246513664

約数和(自身を除く): 13274882516

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 367, 452, 734, 791, 1468, 1582, 2569, 3164, 5138, 10276, 11171, 22342, 41471, 44684, 78197, 82942, 156394, 165884, 290297, 312788, 580594, 1161188, 1262323, 2524646, 4099757, 5049292, 8199514, 8836261, 16399028, 17672522, 28698299, 35345044, 57396598, 114793196, 463272541, 926545082, 1853090164, 3242907787, 6485815574, 12971631148]

約数ペア:

[(1, 12971631148), (2, 6485815574), (4, 3242907787), (7, 1853090164), (14, 926545082), (28, 463272541), (113, 114793196), (226, 57396598), (367, 35345044), (452, 28698299), (734, 17672522), (791, 16399028), (1468, 8836261), (1582, 8199514), (2569, 5049292), (3164, 4099757), (5138, 2524646), (10276, 1262323), (11171, 1161188), (22342, 580594), (41471, 312788), (44684, 290297), (78197, 165884), (82942, 156394)]