8947345928

素因数分解:

$2^3\times {\mathrm{523}}^1\times {\mathrm{2138467}}^1$

素因数の和:2138996

約数の個数: 16

約数和(自身を含む): 16808358480

約数和(自身を除く): 7861012552

約数列:

[1, 2, 4, 8, 523, 1046, 2092, 4184, 2138467, 4276934, 8553868, 17107736, 1118418241, 2236836482, 4473672964, 8947345928]

約数ペア:

[(1, 8947345928), (2, 4473672964), (4, 2236836482), (8, 1118418241), (523, 17107736), (1046, 8553868), (2092, 4276934), (4184, 2138467)]