13962886

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{421}}^1$

素因数の和:556

約数の個数: 32

約数和(自身を含む): 25279488

約数和(自身を除く): 11316602

約数列:

[1, 2, 7, 14, 23, 46, 103, 161, 206, 322, 421, 721, 842, 1442, 2369, 2947, 4738, 5894, 9683, 16583, 19366, 33166, 43363, 67781, 86726, 135562, 303541, 607082, 997349, 1994698, 6981443, 13962886]

約数ペア:

[(1, 13962886), (2, 6981443), (7, 1994698), (14, 997349), (23, 607082), (46, 303541), (103, 135562), (161, 86726), (206, 67781), (322, 43363), (421, 33166), (721, 19366), (842, 16583), (1442, 9683), (2369, 5894), (2947, 4738)]