42127844

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{87041}}^1$

素因数の和:87067

約数の個数: 18

約数和(自身を含む): 81036102

約数和(自身を除く): 38908258

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 87041, 174082, 348164, 957451, 1914902, 3829804, 10531961, 21063922, 42127844]

約数ペア:

[(1, 42127844), (2, 21063922), (4, 10531961), (11, 3829804), (22, 1914902), (44, 957451), (121, 348164), (242, 174082), (484, 87041)]