139210012

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{656651}}^1$

素因数の和:656708

約数の個数: 12

約数和(自身を含む): 248214456

約数和(自身を除く): 109004444

約数列:

[1, 2, 4, 53, 106, 212, 656651, 1313302, 2626604, 34802503, 69605006, 139210012]

約数ペア:

[(1, 139210012), (2, 69605006), (4, 34802503), (53, 2626604), (106, 1313302), (212, 656651)]