12405974

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{46639}}^1$

素因数の和:46667

約数の個数: 16

約数和(自身を含む): 22387200

約数和(自身を除く): 9981226

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 46639, 93278, 326473, 652946, 886141, 1772282, 6202987, 12405974]

約数ペア:

[(1, 12405974), (2, 6202987), (7, 1772282), (14, 886141), (19, 652946), (38, 326473), (133, 93278), (266, 46639)]