21461566

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{52861}}^1$

素因数の和:52899

約数の個数: 16

約数和(自身を含む): 38060640

約数和(自身を除く): 16599074

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 52861, 105722, 370027, 740054, 1532969, 3065938, 10730783, 21461566]

約数ペア:

[(1, 21461566), (2, 10730783), (7, 3065938), (14, 1532969), (29, 740054), (58, 370027), (203, 105722), (406, 52861)]