28414802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{157}}^1\times {\mathrm{6961}}^1$

素因数の和:7133

約数の個数: 16

約数和(自身を含む): 46199832

約数和(自身を除く): 17785030

約数列:

[1, 2, 13, 26, 157, 314, 2041, 4082, 6961, 13922, 90493, 180986, 1092877, 2185754, 14207401, 28414802]

約数ペア:

[(1, 28414802), (2, 14207401), (13, 2185754), (26, 1092877), (157, 180986), (314, 90493), (2041, 13922), (4082, 6961)]