31138316

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{707689}}^1$

素因数の和:707704

約数の個数: 12

約数和(自身を含む): 59445960

約数和(自身を除く): 28307644

約数列:

[1, 2, 4, 11, 22, 44, 707689, 1415378, 2830756, 7784579, 15569158, 31138316]

約数ペア:

[(1, 31138316), (2, 15569158), (4, 7784579), (11, 2830756), (22, 1415378), (44, 707689)]