12812506

素因数分解:

$2^1\times 7^1\times {\mathrm{317}}^1\times {\mathrm{2887}}^1$

素因数の和:3213

約数の個数: 16

約数和(自身を含む): 22041216

約数和(自身を除く): 9228710

約数列:

[1, 2, 7, 14, 317, 634, 2219, 2887, 4438, 5774, 20209, 40418, 915179, 1830358, 6406253, 12812506]

約数ペア:

[(1, 12812506), (2, 6406253), (7, 1830358), (14, 915179), (317, 40418), (634, 20209), (2219, 5774), (2887, 4438)]