31254286

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{3347}}^1$

素因数の和:3408

約数の個数: 32

約数和(自身を含む): 57853440

約数和(自身を除く): 26599154

約数列:

[1, 2, 7, 14, 23, 29, 46, 58, 161, 203, 322, 406, 667, 1334, 3347, 4669, 6694, 9338, 23429, 46858, 76981, 97063, 153962, 194126, 538867, 679441, 1077734, 1358882, 2232449, 4464898, 15627143, 31254286]

約数ペア:

[(1, 31254286), (2, 15627143), (7, 4464898), (14, 2232449), (23, 1358882), (29, 1077734), (46, 679441), (58, 538867), (161, 194126), (203, 153962), (322, 97063), (406, 76981), (667, 46858), (1334, 23429), (3347, 9338), (4669, 6694)]