7782788

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{397}}^1$

素因数の和:456

約数の個数: 36

約数和(自身を含む): 15295140

約数和(自身を除く): 7512352

約数列:

[1, 2, 4, 13, 26, 29, 52, 58, 116, 169, 338, 377, 397, 676, 754, 794, 1508, 1588, 4901, 5161, 9802, 10322, 11513, 19604, 20644, 23026, 46052, 67093, 134186, 149669, 268372, 299338, 598676, 1945697, 3891394, 7782788]

約数ペア:

[(1, 7782788), (2, 3891394), (4, 1945697), (13, 598676), (26, 299338), (29, 268372), (52, 149669), (58, 134186), (116, 67093), (169, 46052), (338, 23026), (377, 20644), (397, 19604), (676, 11513), (754, 10322), (794, 9802), (1508, 5161), (1588, 4901)]