71355298

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{268253}}^1$

素因数の和:268281

約数の個数: 16

約数和(自身を含む): 128761920

約数和(自身を除く): 57406622

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 268253, 536506, 1877771, 3755542, 5096807, 10193614, 35677649, 71355298]

約数ペア:

[(1, 71355298), (2, 35677649), (7, 10193614), (14, 5096807), (19, 3755542), (38, 1877771), (133, 536506), (266, 268253)]