2015928676

素因数分解:

$2^2\times {\mathrm{89}}^1\times {\mathrm{139}}^1\times {\mathrm{40739}}^1$

素因数の和:40971

約数の個数: 24

約数和(自身を含む): 3593268000

約数和(自身を除く): 1577339324

約数列:

[1, 2, 4, 89, 139, 178, 278, 356, 556, 12371, 24742, 40739, 49484, 81478, 162956, 3625771, 5662721, 7251542, 11325442, 14503084, 22650884, 503982169, 1007964338, 2015928676]

約数ペア:

[(1, 2015928676), (2, 1007964338), (4, 503982169), (89, 22650884), (139, 14503084), (178, 11325442), (278, 7251542), (356, 5662721), (556, 3625771), (12371, 162956), (24742, 81478), (40739, 49484)]