22195016

素因数分解:

$2^3\times {\mathrm{109}}^1\times {\mathrm{25453}}^1$

素因数の和:25568

約数の個数: 16

約数和(自身を含む): 41999100

約数和(自身を除く): 19804084

約数列:

[1, 2, 4, 8, 109, 218, 436, 872, 25453, 50906, 101812, 203624, 2774377, 5548754, 11097508, 22195016]

約数ペア:

[(1, 22195016), (2, 11097508), (4, 5548754), (8, 2774377), (109, 203624), (218, 101812), (436, 50906), (872, 25453)]