84872528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{408041}}^1$

素因数の和:408062

約数の個数: 20

約数和(自身を含む): 177090228

約数和(自身を除く): 92217700

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 408041, 816082, 1632164, 3264328, 5304533, 6528656, 10609066, 21218132, 42436264, 84872528]

約数ペア:

[(1, 84872528), (2, 42436264), (4, 21218132), (8, 10609066), (13, 6528656), (16, 5304533), (26, 3264328), (52, 1632164), (104, 816082), (208, 408041)]