13491802

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{199}}^1\times {\mathrm{311}}^1$

素因数の和:621

約数の個数: 16

約数和(自身を含む): 20592000

約数和(自身を除く): 7100198

約数列:

[1, 2, 109, 199, 218, 311, 398, 622, 21691, 33899, 43382, 61889, 67798, 123778, 6745901, 13491802]

約数ペア:

[(1, 13491802), (2, 6745901), (109, 123778), (199, 67798), (218, 61889), (311, 43382), (398, 33899), (622, 21691)]