12892220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{58601}}^1$

素因数の和:58621

約数の個数: 24

約数和(自身を含む): 29535408

約数和(自身を除く): 16643188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 58601, 117202, 234404, 293005, 586010, 644611, 1172020, 1289222, 2578444, 3223055, 6446110, 12892220]

約数ペア:

[(1, 12892220), (2, 6446110), (4, 3223055), (5, 2578444), (10, 1289222), (11, 1172020), (20, 644611), (22, 586010), (44, 293005), (55, 234404), (110, 117202), (220, 58601)]