139294484

素因数分解:

$2^2\times 7^1\times {\mathrm{4974803}}^1$

素因数の和:4974814

約数の個数: 12

約数和(自身を含む): 278589024

約数和(自身を除く): 139294540

約数列:

[1, 2, 4, 7, 14, 28, 4974803, 9949606, 19899212, 34823621, 69647242, 139294484]

約数ペア:

[(1, 139294484), (2, 69647242), (4, 34823621), (7, 19899212), (14, 9949606), (28, 4974803)]