541649238

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{211}}^1\times {\mathrm{32911}}^1$

素因数の和:33140

約数の個数: 32

約数和(自身を含む): 1172193792

約数和(自身を除く): 630544554

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 211, 422, 633, 1266, 2743, 5486, 8229, 16458, 32911, 65822, 98733, 197466, 427843, 855686, 1283529, 2567058, 6944221, 13888442, 20832663, 41665326, 90274873, 180549746, 270824619, 541649238]

約数ペア:

[(1, 541649238), (2, 270824619), (3, 180549746), (6, 90274873), (13, 41665326), (26, 20832663), (39, 13888442), (78, 6944221), (211, 2567058), (422, 1283529), (633, 855686), (1266, 427843), (2743, 197466), (5486, 98733), (8229, 65822), (16458, 32911)]