25187128

素因数分解:

$2^3\times {\mathrm{31}}^1\times {\mathrm{101561}}^1$

素因数の和:101598

約数の個数: 16

約数和(自身を含む): 48749760

約数和(自身を除く): 23562632

約数列:

[1, 2, 4, 8, 31, 62, 124, 248, 101561, 203122, 406244, 812488, 3148391, 6296782, 12593564, 25187128]

約数ペア:

[(1, 25187128), (2, 12593564), (4, 6296782), (8, 3148391), (31, 812488), (62, 406244), (124, 203122), (248, 101561)]