457390658

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{1039}}^1\times {\mathrm{2137}}^1$

素因数の和:3281

約数の個数: 16

約数和(自身を含む): 693738240

約数和(自身を除く): 236347582

約数列:

[1, 2, 103, 206, 1039, 2078, 2137, 4274, 107017, 214034, 220111, 440222, 2220343, 4440686, 228695329, 457390658]

約数ペア:

[(1, 457390658), (2, 228695329), (103, 4440686), (206, 2220343), (1039, 440222), (2078, 220111), (2137, 214034), (4274, 107017)]