28235358

素因数分解:

$2^1\times 3^3\times {\mathrm{31}}^1\times {\mathrm{101}}^1\times {\mathrm{167}}^1$

素因数の和:310

約数の個数: 64

約数和(自身を含む): 65802240

約数和(自身を除く): 37566882

約数列:

[1, 2, 3, 6, 9, 18, 27, 31, 54, 62, 93, 101, 167, 186, 202, 279, 303, 334, 501, 558, 606, 837, 909, 1002, 1503, 1674, 1818, 2727, 3006, 3131, 4509, 5177, 5454, 6262, 9018, 9393, 10354, 15531, 16867, 18786, 28179, 31062, 33734, 46593, 50601, 56358, 84537, 93186, 101202, 139779, 151803, 169074, 279558, 303606, 455409, 522877, 910818, 1045754, 1568631, 3137262, 4705893, 9411786, 14117679, 28235358]

約数ペア:

[(1, 28235358), (2, 14117679), (3, 9411786), (6, 4705893), (9, 3137262), (18, 1568631), (27, 1045754), (31, 910818), (54, 522877), (62, 455409), (93, 303606), (101, 279558), (167, 169074), (186, 151803), (202, 139779), (279, 101202), (303, 93186), (334, 84537), (501, 56358), (558, 50601), (606, 46593), (837, 33734), (909, 31062), (1002, 28179), (1503, 18786), (1674, 16867), (1818, 15531), (2727, 10354), (3006, 9393), (3131, 9018), (4509, 6262), (5177, 5454)]