407420444

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{2484271}}^1$

素因数の和:2484316

約数の個数: 12

約数和(自身を含む): 730375968

約数和(自身を除く): 322955524

約数列:

[1, 2, 4, 41, 82, 164, 2484271, 4968542, 9937084, 101855111, 203710222, 407420444]

約数ペア:

[(1, 407420444), (2, 203710222), (4, 101855111), (41, 9937084), (82, 4968542), (164, 2484271)]