12862370

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{2609}}^1$

素因数の和:2662

約数の個数: 32

約数和(自身を含む): 25369200

約数和(自身を除く): 12506830

約数列:

[1, 2, 5, 10, 17, 29, 34, 58, 85, 145, 170, 290, 493, 986, 2465, 2609, 4930, 5218, 13045, 26090, 44353, 75661, 88706, 151322, 221765, 378305, 443530, 756610, 1286237, 2572474, 6431185, 12862370]

約数ペア:

[(1, 12862370), (2, 6431185), (5, 2572474), (10, 1286237), (17, 756610), (29, 443530), (34, 378305), (58, 221765), (85, 151322), (145, 88706), (170, 75661), (290, 44353), (493, 26090), (986, 13045), (2465, 5218), (2609, 4930)]