66664642

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{1373}}^1\times {\mathrm{2207}}^1$

素因数の和:3593

約数の個数: 16

約数和(自身を含む): 109216512

約数和(自身を除く): 42551870

約数列:

[1, 2, 11, 22, 1373, 2207, 2746, 4414, 15103, 24277, 30206, 48554, 3030211, 6060422, 33332321, 66664642]

約数ペア:

[(1, 66664642), (2, 33332321), (11, 6060422), (22, 3030211), (1373, 48554), (2207, 30206), (2746, 24277), (4414, 15103)]