27996934

素因数分解:

$2^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{12421}}^1$

素因数の和:12460

約数の個数: 24

約数和(自身を含む): 50979888

約数和(自身を除く): 22982954

約数列:

[1, 2, 7, 14, 23, 46, 49, 98, 161, 322, 1127, 2254, 12421, 24842, 86947, 173894, 285683, 571366, 608629, 1217258, 1999781, 3999562, 13998467, 27996934]

約数ペア:

[(1, 27996934), (2, 13998467), (7, 3999562), (14, 1999781), (23, 1217258), (46, 608629), (49, 571366), (98, 285683), (161, 173894), (322, 86947), (1127, 24842), (2254, 12421)]