21609348

素因数分解:

$2^2\times 3^1\times {\mathrm{727}}^1\times {\mathrm{2477}}^1$

素因数の和:3211

約数の個数: 24

約数和(自身を含む): 50511552

約数和(自身を除く): 28902204

約数列:

[1, 2, 3, 4, 6, 12, 727, 1454, 2181, 2477, 2908, 4362, 4954, 7431, 8724, 9908, 14862, 29724, 1800779, 3601558, 5402337, 7203116, 10804674, 21609348]

約数ペア:

[(1, 21609348), (2, 10804674), (3, 7203116), (4, 5402337), (6, 3601558), (12, 1800779), (727, 29724), (1454, 14862), (2181, 9908), (2477, 8724), (2908, 7431), (4362, 4954)]