25460916

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{163211}}^1$

素因数の和:163231

約数の個数: 24

約数和(自身を含む): 63979104

約数和(自身を除く): 38518188

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 156, 163211, 326422, 489633, 652844, 979266, 1958532, 2121743, 4243486, 6365229, 8486972, 12730458, 25460916]

約数ペア:

[(1, 25460916), (2, 12730458), (3, 8486972), (4, 6365229), (6, 4243486), (12, 2121743), (13, 1958532), (26, 979266), (39, 652844), (52, 489633), (78, 326422), (156, 163211)]