25256880002

素因数分解:

$2^1\times {\mathrm{656671}}^1\times {\mathrm{19231}}^1$

素因数の和:675904

約数の個数: 8

約数和(自身を含む): 37887347712

約数和(自身を除く): 12630467710

約数列:

[1, 2, 19231, 38462, 656671, 1313342, 12628440001, 25256880002]

約数ペア:

[(1, 25256880002), (2, 12628440001), (19231, 1313342), (38462, 656671)]