25136204

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{853}}^1$

素因数の和:1049

約数の個数: 24

約数和(自身を含む): 45193680

約数和(自身を除く): 20057476

約数列:

[1, 2, 4, 53, 106, 139, 212, 278, 556, 853, 1706, 3412, 7367, 14734, 29468, 45209, 90418, 118567, 180836, 237134, 474268, 6284051, 12568102, 25136204]

約数ペア:

[(1, 25136204), (2, 12568102), (4, 6284051), (53, 474268), (106, 237134), (139, 180836), (212, 118567), (278, 90418), (556, 45209), (853, 29468), (1706, 14734), (3412, 7367)]