21598022

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{443}}^1\times {\mathrm{1283}}^1$

素因数の和:1747

約数の個数: 16

約数和(自身を含む): 34205760

約数和(自身を除く): 12607738

約数列:

[1, 2, 19, 38, 443, 886, 1283, 2566, 8417, 16834, 24377, 48754, 568369, 1136738, 10799011, 21598022]

約数ペア:

[(1, 21598022), (2, 10799011), (19, 1136738), (38, 568369), (443, 48754), (886, 24377), (1283, 16834), (2566, 8417)]