31089644

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{293}}^1\times {\mathrm{647}}^1$

素因数の和:985

約数の個数: 24

約数和(自身を含む): 56010528

約数和(自身を除く): 24920884

約数列:

[1, 2, 4, 41, 82, 164, 293, 586, 647, 1172, 1294, 2588, 12013, 24026, 26527, 48052, 53054, 106108, 189571, 379142, 758284, 7772411, 15544822, 31089644]

約数ペア:

[(1, 31089644), (2, 15544822), (4, 7772411), (41, 758284), (82, 379142), (164, 189571), (293, 106108), (586, 53054), (647, 48052), (1172, 26527), (1294, 24026), (2588, 12013)]