12790154

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{1523}}^1$

素因数の和:1574

約数の個数: 32

約数和(自身を含む): 23042880

約数和(自身を除く): 10252726

約数列:

[1, 2, 13, 17, 19, 26, 34, 38, 221, 247, 323, 442, 494, 646, 1523, 3046, 4199, 8398, 19799, 25891, 28937, 39598, 51782, 57874, 336583, 376181, 491929, 673166, 752362, 983858, 6395077, 12790154]

約数ペア:

[(1, 12790154), (2, 6395077), (13, 983858), (17, 752362), (19, 673166), (26, 491929), (34, 376181), (38, 336583), (221, 57874), (247, 51782), (323, 39598), (442, 28937), (494, 25891), (646, 19799), (1523, 8398), (3046, 4199)]