21910524

素因数分解:

$2^2\times 3^1\times {\mathrm{421}}^1\times {\mathrm{4337}}^1$

素因数の和:4765

約数の個数: 24

約数和(自身を含む): 51257808

約数和(自身を除く): 29347284

約数列:

[1, 2, 3, 4, 6, 12, 421, 842, 1263, 1684, 2526, 4337, 5052, 8674, 13011, 17348, 26022, 52044, 1825877, 3651754, 5477631, 7303508, 10955262, 21910524]

約数ペア:

[(1, 21910524), (2, 10955262), (3, 7303508), (4, 5477631), (6, 3651754), (12, 1825877), (421, 52044), (842, 26022), (1263, 17348), (1684, 13011), (2526, 8674), (4337, 5052)]