26982590

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{5179}}^1$

素因数の和:5707

約数の個数: 16

約数和(自身を含む): 48671280

約数和(自身を除く): 21688690

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5179, 5210, 10358, 25895, 51790, 2698259, 5396518, 13491295, 26982590]

約数ペア:

[(1, 26982590), (2, 13491295), (5, 5396518), (10, 2698259), (521, 51790), (1042, 25895), (2605, 10358), (5179, 5210)]