388985169612

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{2493494677}}^1$

素因数の和:2493494697

約数の個数: 24

約数和(自身を含む): 977449913776

約数和(自身を除く): 588464744164

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 2493494677, 4986989354, 7480484031, 9973978708, 14960968062, 29921936124, 32415430801, 64830861602, 97246292403, 129661723204, 194492584806, 388985169612]

約数ペア:

[(1, 388985169612), (2, 194492584806), (3, 129661723204), (4, 97246292403), (6, 64830861602), (12, 32415430801), (13, 29921936124), (26, 14960968062), (39, 9973978708), (52, 7480484031), (78, 4986989354), (156, 2493494677)]