13207312

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{7573}}^1$

素因数の和:7690

約数の個数: 20

約数和(自身を含む): 25827340

約数和(自身を除く): 12620028

約数列:

[1, 2, 4, 8, 16, 109, 218, 436, 872, 1744, 7573, 15146, 30292, 60584, 121168, 825457, 1650914, 3301828, 6603656, 13207312]

約数ペア:

[(1, 13207312), (2, 6603656), (4, 3301828), (8, 1650914), (16, 825457), (109, 121168), (218, 60584), (436, 30292), (872, 15146), (1744, 7573)]