9559220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{43451}}^1$

素因数の和:43471

約数の個数: 24

約数和(自身を含む): 21899808

約数和(自身を除く): 12340588

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 43451, 86902, 173804, 217255, 434510, 477961, 869020, 955922, 1911844, 2389805, 4779610, 9559220]

約数ペア:

[(1, 9559220), (2, 4779610), (4, 2389805), (5, 1911844), (10, 955922), (11, 869020), (20, 477961), (22, 434510), (44, 217255), (55, 173804), (110, 86902), (220, 43451)]