13728220

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{62401}}^1$

素因数の和:62421

約数の個数: 24

約数和(自身を含む): 31450608

約数和(自身を除く): 17722388

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 62401, 124802, 249604, 312005, 624010, 686411, 1248020, 1372822, 2745644, 3432055, 6864110, 13728220]

約数ペア:

[(1, 13728220), (2, 6864110), (4, 3432055), (5, 2745644), (10, 1372822), (11, 1248020), (20, 686411), (22, 624010), (44, 312005), (55, 249604), (110, 124802), (220, 62401)]