21549972

素因数分解:

$2^2\times 3^1\times {\mathrm{743}}^1\times {\mathrm{2417}}^1$

素因数の和:3167

約数の個数: 24

約数和(自身を含む): 50371776

約数和(自身を除く): 28821804

約数列:

[1, 2, 3, 4, 6, 12, 743, 1486, 2229, 2417, 2972, 4458, 4834, 7251, 8916, 9668, 14502, 29004, 1795831, 3591662, 5387493, 7183324, 10774986, 21549972]

約数ペア:

[(1, 21549972), (2, 10774986), (3, 7183324), (4, 5387493), (6, 3591662), (12, 1795831), (743, 29004), (1486, 14502), (2229, 9668), (2417, 8916), (2972, 7251), (4458, 4834)]