808217728

素因数分解:

$2^7\times {\mathrm{6314201}}^1$

素因数の和:6314215

約数の個数: 16

約数和(自身を含む): 1610121510

約数和(自身を除く): 801903782

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 6314201, 12628402, 25256804, 50513608, 101027216, 202054432, 404108864, 808217728]

約数ペア:

[(1, 808217728), (2, 404108864), (4, 202054432), (8, 101027216), (16, 50513608), (32, 25256804), (64, 12628402), (128, 6314201)]