890444876

素因数分解:

$2^2\times {\mathrm{163}}^1\times {\mathrm{269}}^1\times {\mathrm{5077}}^1$

素因数の和:5513

約数の個数: 24

約数和(自身を含む): 1573976880

約数和(自身を除く): 683532004

約数列:

[1, 2, 4, 163, 269, 326, 538, 652, 1076, 5077, 10154, 20308, 43847, 87694, 175388, 827551, 1365713, 1655102, 2731426, 3310204, 5462852, 222611219, 445222438, 890444876]

約数ペア:

[(1, 890444876), (2, 445222438), (4, 222611219), (163, 5462852), (269, 3310204), (326, 2731426), (538, 1655102), (652, 1365713), (1076, 827551), (5077, 175388), (10154, 87694), (20308, 43847)]