13921894

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{7591}}^1$

素因数の和:7731

約数の個数: 16

約数和(自身を含む): 24051456

約数和(自身を除く): 10129562

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 7591, 15182, 53137, 106274, 994421, 1988842, 6960947, 13921894]

約数ペア:

[(1, 13921894), (2, 6960947), (7, 1988842), (14, 994421), (131, 106274), (262, 53137), (917, 15182), (1834, 7591)]