1245678002

素因数分解:

$2^1\times {\mathrm{8941}}^1\times {\mathrm{69661}}^1$

素因数の和:78604

約数の個数: 8

約数和(自身を含む): 1868752812

約数和(自身を除く): 623074810

約数列:

[1, 2, 8941, 17882, 69661, 139322, 622839001, 1245678002]

約数ペア:

[(1, 1245678002), (2, 622839001), (8941, 139322), (17882, 69661)]