31331508

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{200843}}^1$

素因数の和:200863

約数の個数: 24

約数和(自身を含む): 78730848

約数和(自身を除く): 47399340

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 200843, 401686, 602529, 803372, 1205058, 2410116, 2610959, 5221918, 7832877, 10443836, 15665754, 31331508]

約数ペア:

[(1, 31331508), (2, 15665754), (3, 10443836), (4, 7832877), (6, 5221918), (12, 2610959), (13, 2410116), (26, 1205058), (39, 803372), (52, 602529), (78, 401686), (156, 200843)]