633136028

素因数分解:

$2^2\times 7^1\times {\mathrm{2221}}^1\times {\mathrm{10181}}^1$

素因数の和:12413

約数の個数: 24

約数和(自身を含む): 1266966624

約数和(自身を除く): 633830596

約数列:

[1, 2, 4, 7, 14, 28, 2221, 4442, 8884, 10181, 15547, 20362, 31094, 40724, 62188, 71267, 142534, 285068, 22612001, 45224002, 90448004, 158284007, 316568014, 633136028]

約数ペア:

[(1, 633136028), (2, 316568014), (4, 158284007), (7, 90448004), (14, 45224002), (28, 22612001), (2221, 285068), (4442, 142534), (8884, 71267), (10181, 62188), (15547, 40724), (20362, 31094)]