12667016

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{101}}^1\times {\mathrm{257}}^1$

素因数の和:425

約数の個数: 32

約数和(自身を含む): 24473880

約数和(自身を除く): 11806864

約数列:

[1, 2, 4, 8, 61, 101, 122, 202, 244, 257, 404, 488, 514, 808, 1028, 2056, 6161, 12322, 15677, 24644, 25957, 31354, 49288, 51914, 62708, 103828, 125416, 207656, 1583377, 3166754, 6333508, 12667016]

約数ペア:

[(1, 12667016), (2, 6333508), (4, 3166754), (8, 1583377), (61, 207656), (101, 125416), (122, 103828), (202, 62708), (244, 51914), (257, 49288), (404, 31354), (488, 25957), (514, 24644), (808, 15677), (1028, 12322), (2056, 6161)]