1291229186

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1229}}^1\times {\mathrm{2377}}^1$

素因数の和:3638

約数の個数: 32

約数和(自身を含む): 2211254640

約数和(自身を除く): 920025454

約数列:

[1, 2, 13, 17, 26, 34, 221, 442, 1229, 2377, 2458, 4754, 15977, 20893, 30901, 31954, 40409, 41786, 61802, 80818, 271609, 525317, 543218, 1050634, 2921333, 5842666, 37977329, 49662661, 75954658, 99325322, 645614593, 1291229186]

約数ペア:

[(1, 1291229186), (2, 645614593), (13, 99325322), (17, 75954658), (26, 49662661), (34, 37977329), (221, 5842666), (442, 2921333), (1229, 1050634), (2377, 543218), (2458, 525317), (4754, 271609), (15977, 80818), (20893, 61802), (30901, 41786), (31954, 40409)]