21532143212

素因数分解:

$2^2\times {\mathrm{719}}^1\times {\mathrm{2579}}^1\times {\mathrm{2903}}^1$

素因数の和:6205

約数の個数: 24

約数和(自身を含む): 37761292800

約数和(自身を除く): 16229149588

約数列:

[1, 2, 4, 719, 1438, 2579, 2876, 2903, 5158, 5806, 10316, 11612, 1854301, 2087257, 3708602, 4174514, 7417204, 7486837, 8349028, 14973674, 29947348, 5383035803, 10766071606, 21532143212]

約数ペア:

[(1, 21532143212), (2, 10766071606), (4, 5383035803), (719, 29947348), (1438, 14973674), (2579, 8349028), (2876, 7486837), (2903, 7417204), (5158, 4174514), (5806, 3708602), (10316, 2087257), (11612, 1854301)]