22212850

素因数分解:

$2^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{40387}}^1$

素因数の和:40410

約数の個数: 24

約数和(自身を含む): 45073008

約数和(自身を除く): 22860158

約数列:

[1, 2, 5, 10, 11, 22, 25, 50, 55, 110, 275, 550, 40387, 80774, 201935, 403870, 444257, 888514, 1009675, 2019350, 2221285, 4442570, 11106425, 22212850]

約数ペア:

[(1, 22212850), (2, 11106425), (5, 4442570), (10, 2221285), (11, 2019350), (22, 1009675), (25, 888514), (50, 444257), (55, 403870), (110, 201935), (275, 80774), (550, 40387)]