397016626

素因数分解:

$2^1\times {\mathrm{271}}^1\times {\mathrm{331}}^1\times {\mathrm{2213}}^1$

素因数の和:2817

約数の個数: 16

約数和(自身を含む): 599799168

約数和(自身を除く): 202782542

約数列:

[1, 2, 271, 331, 542, 662, 2213, 4426, 89701, 179402, 599723, 732503, 1199446, 1465006, 198508313, 397016626]

約数ペア:

[(1, 397016626), (2, 198508313), (271, 1465006), (331, 1199446), (542, 732503), (662, 599723), (2213, 179402), (4426, 89701)]