25691224

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{247031}}^1$

素因数の和:247050

約数の個数: 16

約数和(自身を含む): 51876720

約数和(自身を除く): 26185496

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 247031, 494062, 988124, 1976248, 3211403, 6422806, 12845612, 25691224]

約数ペア:

[(1, 25691224), (2, 12845612), (4, 6422806), (8, 3211403), (13, 1976248), (26, 988124), (52, 494062), (104, 247031)]