21090936

素因数分解:

$2^3\times 3^1\times {\mathrm{878789}}^1$

素因数の和:878798

約数の個数: 16

約数和(自身を含む): 52727400

約数和(自身を除く): 31636464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 878789, 1757578, 2636367, 3515156, 5272734, 7030312, 10545468, 21090936]

約数ペア:

[(1, 21090936), (2, 10545468), (3, 7030312), (4, 5272734), (6, 3515156), (8, 2636367), (12, 1757578), (24, 878789)]