21749496

素因数分解:

$2^3\times 3^1\times {\mathrm{906229}}^1$

素因数の和:906238

約数の個数: 16

約数和(自身を含む): 54373800

約数和(自身を除く): 32624304

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 906229, 1812458, 2718687, 3624916, 5437374, 7249832, 10874748, 21749496]

約数ペア:

[(1, 21749496), (2, 10874748), (3, 7249832), (4, 5437374), (6, 3624916), (8, 2718687), (12, 1812458), (24, 906229)]