25144822

素因数分解:

$2^1\times {\mathrm{139}}^1\times {\mathrm{151}}^1\times {\mathrm{599}}^1$

素因数の和:891

約数の個数: 16

約数和(自身を含む): 38304000

約数和(自身を除く): 13159178

約数列:

[1, 2, 139, 151, 278, 302, 599, 1198, 20989, 41978, 83261, 90449, 166522, 180898, 12572411, 25144822]

約数ペア:

[(1, 25144822), (2, 12572411), (139, 180898), (151, 166522), (278, 90449), (302, 83261), (599, 41978), (1198, 20989)]