9867220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{44851}}^1$

素因数の和:44871

約数の個数: 24

約数和(自身を含む): 22605408

約数和(自身を除く): 12738188

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 44851, 89702, 179404, 224255, 448510, 493361, 897020, 986722, 1973444, 2466805, 4933610, 9867220]

約数ペア:

[(1, 9867220), (2, 4933610), (4, 2466805), (5, 1973444), (10, 986722), (11, 897020), (20, 493361), (22, 448510), (44, 224255), (55, 179404), (110, 89702), (220, 44851)]