28641277

素因数分解:

$7^1\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2383}}^1$

素因数の和:2508

約数の個数: 16

約数和(自身を含む): 35016192

約数和(自身を除く): 6374915

約数列:

[1, 7, 17, 101, 119, 707, 1717, 2383, 12019, 16681, 40511, 240683, 283577, 1684781, 4091611, 28641277]

約数ペア:

[(1, 28641277), (7, 4091611), (17, 1684781), (101, 283577), (119, 240683), (707, 40511), (1717, 16681), (2383, 12019)]