28419864

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{83}}^1\times {\mathrm{1297}}^1$

素因数の和:1400

約数の個数: 64

約数和(自身を含む): 78503040

約数和(自身を除く): 50083176

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 66, 83, 88, 132, 166, 249, 264, 332, 498, 664, 913, 996, 1297, 1826, 1992, 2594, 2739, 3652, 3891, 5188, 5478, 7304, 7782, 10376, 10956, 14267, 15564, 21912, 28534, 31128, 42801, 57068, 85602, 107651, 114136, 171204, 215302, 322953, 342408, 430604, 645906, 861208, 1184161, 1291812, 2368322, 2583624, 3552483, 4736644, 7104966, 9473288, 14209932, 28419864]

約数ペア:

[(1, 28419864), (2, 14209932), (3, 9473288), (4, 7104966), (6, 4736644), (8, 3552483), (11, 2583624), (12, 2368322), (22, 1291812), (24, 1184161), (33, 861208), (44, 645906), (66, 430604), (83, 342408), (88, 322953), (132, 215302), (166, 171204), (249, 114136), (264, 107651), (332, 85602), (498, 57068), (664, 42801), (913, 31128), (996, 28534), (1297, 21912), (1826, 15564), (1992, 14267), (2594, 10956), (2739, 10376), (3652, 7782), (3891, 7304), (5188, 5478)]