2223644

素因数分解:

$2^2\times {\mathrm{631}}^1\times {\mathrm{881}}^1$

素因数の和:1516

約数の個数: 12

約数和(自身を含む): 3901968

約数和(自身を除く): 1678324

約数列:

[1, 2, 4, 631, 881, 1262, 1762, 2524, 3524, 555911, 1111822, 2223644]

約数ペア:

[(1, 2223644), (2, 1111822), (4, 555911), (631, 3524), (881, 2524), (1262, 1762)]