13180916

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{27691}}^1$

素因数の和:27719

約数の個数: 24

約数和(自身を含む): 27913536

約数和(自身を除く): 14732620

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 476, 27691, 55382, 110764, 193837, 387674, 470747, 775348, 941494, 1882988, 3295229, 6590458, 13180916]

約数ペア:

[(1, 13180916), (2, 6590458), (4, 3295229), (7, 1882988), (14, 941494), (17, 775348), (28, 470747), (34, 387674), (68, 193837), (119, 110764), (238, 55382), (476, 27691)]