12691804

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{131}}^1\times {\mathrm{457}}^1$

素因数の和:645

約数の個数: 24

約数和(自身を含む): 22852368

約数和(自身を除く): 10160564

約数列:

[1, 2, 4, 53, 106, 131, 212, 262, 457, 524, 914, 1828, 6943, 13886, 24221, 27772, 48442, 59867, 96884, 119734, 239468, 3172951, 6345902, 12691804]

約数ペア:

[(1, 12691804), (2, 6345902), (4, 3172951), (53, 239468), (106, 119734), (131, 96884), (212, 59867), (262, 48442), (457, 27772), (524, 24221), (914, 13886), (1828, 6943)]