1256909786

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{2531}}^1\times {\mathrm{22573}}^1$

素因数の和:25117

約数の個数: 16

約数和(自身を含む): 2057665248

約数和(自身を除く): 800755462

約数列:

[1, 2, 11, 22, 2531, 5062, 22573, 27841, 45146, 55682, 248303, 496606, 57132263, 114264526, 628454893, 1256909786]

約数ペア:

[(1, 1256909786), (2, 628454893), (11, 114264526), (22, 57132263), (2531, 496606), (5062, 248303), (22573, 55682), (27841, 45146)]