12841490

素因数分解:

$2^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{44281}}^1$

素因数の和:44317

約数の個数: 16

約数和(自身を含む): 23912280

約数和(自身を除く): 11070790

約数列:

[1, 2, 5, 10, 29, 58, 145, 290, 44281, 88562, 221405, 442810, 1284149, 2568298, 6420745, 12841490]

約数ペア:

[(1, 12841490), (2, 6420745), (5, 2568298), (10, 1284149), (29, 442810), (58, 221405), (145, 88562), (290, 44281)]