13279226

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1291}}^1$

素因数の和:1469

約数の個数: 16

約数和(自身を含む): 20620320

約数和(自身を除く): 7341094

約数列:

[1, 2, 37, 74, 139, 278, 1291, 2582, 5143, 10286, 47767, 95534, 179449, 358898, 6639613, 13279226]

約数ペア:

[(1, 13279226), (2, 6639613), (37, 358898), (74, 179449), (139, 95534), (278, 47767), (1291, 10286), (2582, 5143)]