25390554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{827}}^1$

素因数の和:899

約数の個数: 64

約数和(自身を含む): 62954496

約数和(自身を除く): 37563942

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 43, 51, 86, 102, 119, 129, 238, 258, 301, 357, 602, 714, 731, 827, 903, 1462, 1654, 1806, 2193, 2481, 4386, 4962, 5117, 5789, 10234, 11578, 14059, 15351, 17367, 28118, 30702, 34734, 35561, 42177, 71122, 84354, 98413, 106683, 196826, 213366, 248927, 295239, 497854, 590478, 604537, 746781, 1209074, 1493562, 1813611, 3627222, 4231759, 8463518, 12695277, 25390554]

約数ペア:

[(1, 25390554), (2, 12695277), (3, 8463518), (6, 4231759), (7, 3627222), (14, 1813611), (17, 1493562), (21, 1209074), (34, 746781), (42, 604537), (43, 590478), (51, 497854), (86, 295239), (102, 248927), (119, 213366), (129, 196826), (238, 106683), (258, 98413), (301, 84354), (357, 71122), (602, 42177), (714, 35561), (731, 34734), (827, 30702), (903, 28118), (1462, 17367), (1654, 15351), (1806, 14059), (2193, 11578), (2481, 10234), (4386, 5789), (4962, 5117)]