22132990

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{201209}}^1$

素因数の和:201227

約数の個数: 16

約数和(自身を含む): 43461360

約数和(自身を除く): 21328370

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 201209, 402418, 1006045, 2012090, 2213299, 4426598, 11066495, 22132990]

約数ペア:

[(1, 22132990), (2, 11066495), (5, 4426598), (10, 2213299), (11, 2012090), (22, 1006045), (55, 402418), (110, 201209)]