26539814

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{131}}^1\times {\mathrm{499}}^1$

素因数の和:668

約数の個数: 32

約数和(自身を含む): 47520000

約数和(自身を除く): 20980186

約数列:

[1, 2, 7, 14, 29, 58, 131, 203, 262, 406, 499, 917, 998, 1834, 3493, 3799, 6986, 7598, 14471, 26593, 28942, 53186, 65369, 101297, 130738, 202594, 457583, 915166, 1895701, 3791402, 13269907, 26539814]

約数ペア:

[(1, 26539814), (2, 13269907), (7, 3791402), (14, 1895701), (29, 915166), (58, 457583), (131, 202594), (203, 130738), (262, 101297), (406, 65369), (499, 53186), (917, 28942), (998, 26593), (1834, 14471), (3493, 7598), (3799, 6986)]