5440274

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1291}}^1$

素因数の和:1350

約数の個数: 24

約数和(自身を含む): 9721008

約数和(自身を除く): 4280734

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 1291, 2107, 2582, 4214, 9037, 18074, 55513, 63259, 111026, 126518, 388591, 777182, 2720137, 5440274]

約数ペア:

[(1, 5440274), (2, 2720137), (7, 777182), (14, 388591), (43, 126518), (49, 111026), (86, 63259), (98, 55513), (301, 18074), (602, 9037), (1291, 4214), (2107, 2582)]