2119472

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{953}}^1$

素因数の和:1100

約数の個数: 20

約数和(自身を含む): 4140360

約数和(自身を除く): 2020888

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 953, 1112, 1906, 2224, 3812, 7624, 15248, 132467, 264934, 529868, 1059736, 2119472]

約数ペア:

[(1, 2119472), (2, 1059736), (4, 529868), (8, 264934), (16, 132467), (139, 15248), (278, 7624), (556, 3812), (953, 2224), (1112, 1906)]