21716022

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{8597}}^1$

素因数の和:9023

約数の個数: 16

約数和(自身を含む): 43540272

約数和(自身を除く): 21824250

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 8597, 17194, 25791, 51582, 3619337, 7238674, 10858011, 21716022]

約数ペア:

[(1, 21716022), (2, 10858011), (3, 7238674), (6, 3619337), (421, 51582), (842, 25791), (1263, 17194), (2526, 8597)]