13808848

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{20071}}^1$

素因数の和:20122

約数の個数: 20

約数和(自身を含む): 27378208

約数和(自身を除く): 13569360

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 20071, 40142, 80284, 160568, 321136, 863053, 1726106, 3452212, 6904424, 13808848]

約数ペア:

[(1, 13808848), (2, 6904424), (4, 3452212), (8, 1726106), (16, 863053), (43, 321136), (86, 160568), (172, 80284), (344, 40142), (688, 20071)]