25169008

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{11317}}^1$

素因数の和:11464

約数の個数: 20

約数和(自身を含む): 49120120

約数和(自身を除く): 23951112

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 2224, 11317, 22634, 45268, 90536, 181072, 1573063, 3146126, 6292252, 12584504, 25169008]

約数ペア:

[(1, 25169008), (2, 12584504), (4, 6292252), (8, 3146126), (16, 1573063), (139, 181072), (278, 90536), (556, 45268), (1112, 22634), (2224, 11317)]