55493816

素因数分解:

$2^3\times 7^1\times {\mathrm{990961}}^1$

素因数の和:990974

約数の個数: 16

約数和(自身を含む): 118915440

約数和(自身を除く): 63421624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 990961, 1981922, 3963844, 6936727, 7927688, 13873454, 27746908, 55493816]

約数ペア:

[(1, 55493816), (2, 27746908), (4, 13873454), (7, 7927688), (8, 6936727), (14, 3963844), (28, 1981922), (56, 990961)]