25213684

素因数分解:

$2^2\times {\mathrm{19}}^3\times {\mathrm{919}}^1$

素因数の和:980

約数の個数: 24

約数和(自身を含む): 46625600

約数和(自身を除く): 21411916

約数列:

[1, 2, 4, 19, 38, 76, 361, 722, 919, 1444, 1838, 3676, 6859, 13718, 17461, 27436, 34922, 69844, 331759, 663518, 1327036, 6303421, 12606842, 25213684]

約数ペア:

[(1, 25213684), (2, 12606842), (4, 6303421), (19, 1327036), (38, 663518), (76, 331759), (361, 69844), (722, 34922), (919, 27436), (1444, 17461), (1838, 13718), (3676, 6859)]