557191216

素因数分解:

$2^4\times {\mathrm{239}}^1\times {\mathrm{145709}}^1$

素因数の和:145956

約数の個数: 20

約数和(自身を含む): 1084082400

約数和(自身を除く): 526891184

約数列:

[1, 2, 4, 8, 16, 239, 478, 956, 1912, 3824, 145709, 291418, 582836, 1165672, 2331344, 34824451, 69648902, 139297804, 278595608, 557191216]

約数ペア:

[(1, 557191216), (2, 278595608), (4, 139297804), (8, 69648902), (16, 34824451), (239, 2331344), (478, 1165672), (956, 582836), (1912, 291418), (3824, 145709)]