12656314

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1373}}^1$

素因数の和:1805

約数の個数: 16

約数和(自身を含む): 20774880

約数和(自身を除く): 8118566

約数列:

[1, 2, 11, 22, 419, 838, 1373, 2746, 4609, 9218, 15103, 30206, 575287, 1150574, 6328157, 12656314]

約数ペア:

[(1, 12656314), (2, 6328157), (11, 1150574), (22, 575287), (419, 30206), (838, 15103), (1373, 9218), (2746, 4609)]