396351476

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{5215151}}^1$

素因数の和:5215174

約数の個数: 12

約数和(自身を含む): 730121280

約数和(自身を除く): 333769804

約数列:

[1, 2, 4, 19, 38, 76, 5215151, 10430302, 20860604, 99087869, 198175738, 396351476]

約数ペア:

[(1, 396351476), (2, 198175738), (4, 99087869), (19, 20860604), (38, 10430302), (76, 5215151)]