13319252

素因数分解:

$2^2\times {\mathrm{127}}^1\times {\mathrm{157}}^1\times {\mathrm{167}}^1$

素因数の和:455

約数の個数: 24

約数和(自身を含む): 23783424

約数和(自身を除く): 10464172

約数列:

[1, 2, 4, 127, 157, 167, 254, 314, 334, 508, 628, 668, 19939, 21209, 26219, 39878, 42418, 52438, 79756, 84836, 104876, 3329813, 6659626, 13319252]

約数ペア:

[(1, 13319252), (2, 6659626), (4, 3329813), (127, 104876), (157, 84836), (167, 79756), (254, 52438), (314, 42418), (334, 39878), (508, 26219), (628, 21209), (668, 19939)]