13257542

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{139}}^1\times {\mathrm{463}}^1$

素因数の和:707

約数の個数: 16

約数和(自身を含む): 20267520

約数和(自身を除く): 7009978

約数列:

[1, 2, 103, 139, 206, 278, 463, 926, 14317, 28634, 47689, 64357, 95378, 128714, 6628771, 13257542]

約数ペア:

[(1, 13257542), (2, 6628771), (103, 128714), (139, 95378), (206, 64357), (278, 47689), (463, 28634), (926, 14317)]