9781880412

素因数分解:

$2^2\times 3^1\times {\mathrm{815156701}}^1$

素因数の和:815156708

約数の個数: 12

約数和(自身を含む): 22824387656

約数和(自身を除く): 13042507244

約数列:

[1, 2, 3, 4, 6, 12, 815156701, 1630313402, 2445470103, 3260626804, 4890940206, 9781880412]

約数ペア:

[(1, 9781880412), (2, 4890940206), (3, 3260626804), (4, 2445470103), (6, 1630313402), (12, 815156701)]