409541494

素因数分解:

$2^1\times {\mathrm{53}}^1\times {\mathrm{419}}^1\times {\mathrm{9221}}^1$

素因数の和:9695

約数の個数: 16

約数和(自身を含む): 627464880

約数和(自身を除く): 217923386

約数列:

[1, 2, 53, 106, 419, 838, 9221, 18442, 22207, 44414, 488713, 977426, 3863599, 7727198, 204770747, 409541494]

約数ペア:

[(1, 409541494), (2, 204770747), (53, 7727198), (106, 3863599), (419, 977426), (838, 488713), (9221, 44414), (18442, 22207)]