408041636

素因数分解:

$2^2\times {\mathrm{79}}^1\times {\mathrm{1291271}}^1$

素因数の和:1291354

約数の個数: 12

約数和(自身を含む): 723112320

約数和(自身を除く): 315070684

約数列:

[1, 2, 4, 79, 158, 316, 1291271, 2582542, 5165084, 102010409, 204020818, 408041636]

約数ペア:

[(1, 408041636), (2, 204020818), (4, 102010409), (79, 5165084), (158, 2582542), (316, 1291271)]