271223048

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{639677}}^1$

素因数の和:639736

約数の個数: 16

約数和(自身を含む): 518139180

約数和(自身を除く): 246916132

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 639677, 1279354, 2558708, 5117416, 33902881, 67805762, 135611524, 271223048]

約数ペア:

[(1, 271223048), (2, 135611524), (4, 67805762), (8, 33902881), (53, 5117416), (106, 2558708), (212, 1279354), (424, 639677)]