9945842008

素因数分解:

$2^3\times {\mathrm{7901}}^1\times {\mathrm{157351}}^1$

素因数の和:165258

約数の個数: 16

約数和(自身を含む): 18650932560

約数和(自身を除く): 8705090552

約数列:

[1, 2, 4, 8, 7901, 15802, 31604, 63208, 157351, 314702, 629404, 1258808, 1243230251, 2486460502, 4972921004, 9945842008]

約数ペア:

[(1, 9945842008), (2, 4972921004), (4, 2486460502), (8, 1243230251), (7901, 1258808), (15802, 629404), (31604, 314702), (63208, 157351)]