42889444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{20117}}^1$

素因数の和:20175

約数の個数: 24

約数和(自身を含む): 82805688

約数和(自身を除く): 39916244

約数列:

[1, 2, 4, 13, 26, 41, 52, 82, 164, 533, 1066, 2132, 20117, 40234, 80468, 261521, 523042, 824797, 1046084, 1649594, 3299188, 10722361, 21444722, 42889444]

約数ペア:

[(1, 42889444), (2, 21444722), (4, 10722361), (13, 3299188), (26, 1649594), (41, 1046084), (52, 824797), (82, 523042), (164, 261521), (533, 80468), (1066, 40234), (2132, 20117)]