28492510

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{9859}}^1$

素因数の和:9900

約数の個数: 24

約数和(自身を含む): 54486360

約数和(自身を除く): 25993850

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 289, 578, 1445, 2890, 9859, 19718, 49295, 98590, 167603, 335206, 838015, 1676030, 2849251, 5698502, 14246255, 28492510]

約数ペア:

[(1, 28492510), (2, 14246255), (5, 5698502), (10, 2849251), (17, 1676030), (34, 838015), (85, 335206), (170, 167603), (289, 98590), (578, 49295), (1445, 19718), (2890, 9859)]