50571536

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{22739}}^1$

素因数の和:22886

約数の個数: 20

約数和(自身を含む): 98691600

約数和(自身を除く): 48120064

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 22739, 45478, 90956, 181912, 363824, 3160721, 6321442, 12642884, 25285768, 50571536]

約数ペア:

[(1, 50571536), (2, 25285768), (4, 12642884), (8, 6321442), (16, 3160721), (139, 363824), (278, 181912), (556, 90956), (1112, 45478), (2224, 22739)]