21044676

素因数分解:

$2^2\times 3^1\times {\mathrm{997}}^1\times {\mathrm{1759}}^1$

素因数の和:2763

約数の個数: 24

約数和(自身を含む): 49181440

約数和(自身を除く): 28136764

約数列:

[1, 2, 3, 4, 6, 12, 997, 1759, 1994, 2991, 3518, 3988, 5277, 5982, 7036, 10554, 11964, 21108, 1753723, 3507446, 5261169, 7014892, 10522338, 21044676]

約数ペア:

[(1, 21044676), (2, 10522338), (3, 7014892), (4, 5261169), (6, 3507446), (12, 1753723), (997, 21108), (1759, 11964), (1994, 10554), (2991, 7036), (3518, 5982), (3988, 5277)]