7965244

素因数分解:

$2^2\times 7^2\times {\mathrm{40639}}^1$

素因数の和:40657

約数の個数: 18

約数和(自身を含む): 16215360

約数和(自身を除く): 8250116

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 40639, 81278, 162556, 284473, 568946, 1137892, 1991311, 3982622, 7965244]

約数ペア:

[(1, 7965244), (2, 3982622), (4, 1991311), (7, 1137892), (14, 568946), (28, 284473), (49, 162556), (98, 81278), (196, 40639)]