22125909616

素因数分解:

$2^4\times {\mathrm{811}}^1\times {\mathrm{1705141}}^1$

素因数の和:1705960

約数の個数: 20

約数和(自身を含む): 42921834424

約数和(自身を除く): 20795924808

約数列:

[1, 2, 4, 8, 16, 811, 1622, 3244, 6488, 12976, 1705141, 3410282, 6820564, 13641128, 27282256, 1382869351, 2765738702, 5531477404, 11062954808, 22125909616]

約数ペア:

[(1, 22125909616), (2, 11062954808), (4, 5531477404), (8, 2765738702), (16, 1382869351), (811, 27282256), (1622, 13641128), (3244, 6820564), (6488, 3410282), (12976, 1705141)]