13591388

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{47857}}^1$

素因数の和:47932

約数の個数: 12

約数和(自身を含む): 24120432

約数和(自身を除く): 10529044

約数列:

[1, 2, 4, 71, 142, 284, 47857, 95714, 191428, 3397847, 6795694, 13591388]

約数ペア:

[(1, 13591388), (2, 6795694), (4, 3397847), (71, 191428), (142, 95714), (284, 47857)]