2445586

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{503}}^1$

素因数の和:546

約数の個数: 32

約数和(自身を含む): 4572288

約数和(自身を除く): 2126702

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 503, 1006, 2431, 4862, 5533, 6539, 8551, 11066, 13078, 17102, 71929, 94061, 111163, 143858, 188122, 222326, 1222793, 2445586]

約数ペア:

[(1, 2445586), (2, 1222793), (11, 222326), (13, 188122), (17, 143858), (22, 111163), (26, 94061), (34, 71929), (143, 17102), (187, 13078), (221, 11066), (286, 8551), (374, 6539), (442, 5533), (503, 4862), (1006, 2431)]