12858716

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{8527}}^1$

素因数の和:8573

約数の個数: 24

約数和(自身を含む): 25072320

約数和(自身を除く): 12213604

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 377, 754, 1508, 8527, 17054, 34108, 110851, 221702, 247283, 443404, 494566, 989132, 3214679, 6429358, 12858716]

約数ペア:

[(1, 12858716), (2, 6429358), (4, 3214679), (13, 989132), (26, 494566), (29, 443404), (52, 247283), (58, 221702), (116, 110851), (377, 34108), (754, 17054), (1508, 8527)]