25697284

素因数分解:

$2^2\times {\mathrm{571}}^1\times {\mathrm{11251}}^1$

素因数の和:11826

約数の個数: 12

約数和(自身を含む): 45053008

約数和(自身を除く): 19355724

約数列:

[1, 2, 4, 571, 1142, 2284, 11251, 22502, 45004, 6424321, 12848642, 25697284]

約数ペア:

[(1, 25697284), (2, 12848642), (4, 6424321), (571, 45004), (1142, 22502), (2284, 11251)]