2008011772

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{3229}}^1\times {\mathrm{11959}}^1$

素因数の和:15205

約数の個数: 24

約数和(自身を含む): 3785818400

約数和(自身を除く): 1777806628

約数列:

[1, 2, 4, 13, 26, 52, 3229, 6458, 11959, 12916, 23918, 41977, 47836, 83954, 155467, 167908, 310934, 621868, 38615611, 77231222, 154462444, 502002943, 1004005886, 2008011772]

約数ペア:

[(1, 2008011772), (2, 1004005886), (4, 502002943), (13, 154462444), (26, 77231222), (52, 38615611), (3229, 621868), (6458, 310934), (11959, 167908), (12916, 155467), (23918, 83954), (41977, 47836)]