13988618

素因数分解:

$2^1\times 7^2\times {\mathrm{349}}^1\times {\mathrm{409}}^1$

素因数の和:774

約数の個数: 24

約数和(自身を含む): 24538500

約数和(自身を除く): 10549882

約数列:

[1, 2, 7, 14, 49, 98, 349, 409, 698, 818, 2443, 2863, 4886, 5726, 17101, 20041, 34202, 40082, 142741, 285482, 999187, 1998374, 6994309, 13988618]

約数ペア:

[(1, 13988618), (2, 6994309), (7, 1998374), (14, 999187), (49, 285482), (98, 142741), (349, 40082), (409, 34202), (698, 20041), (818, 17101), (2443, 5726), (2863, 4886)]