13688710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{283}}^1\times {\mathrm{691}}^1$

素因数の和:988

約数の個数: 32

約数和(自身を含む): 28300032

約数和(自身を除く): 14611322

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 283, 566, 691, 1382, 1415, 1981, 2830, 3455, 3962, 4837, 6910, 9674, 9905, 19810, 24185, 48370, 195553, 391106, 977765, 1368871, 1955530, 2737742, 6844355, 13688710]

約数ペア:

[(1, 13688710), (2, 6844355), (5, 2737742), (7, 1955530), (10, 1368871), (14, 977765), (35, 391106), (70, 195553), (283, 48370), (566, 24185), (691, 19810), (1382, 9905), (1415, 9674), (1981, 6910), (2830, 4837), (3455, 3962)]