25762568

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{247717}}^1$

素因数の和:247736

約数の個数: 16

約数和(自身を含む): 52020780

約数和(自身を除く): 26258212

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 247717, 495434, 990868, 1981736, 3220321, 6440642, 12881284, 25762568]

約数ペア:

[(1, 25762568), (2, 12881284), (4, 6440642), (8, 3220321), (13, 1981736), (26, 990868), (52, 495434), (104, 247717)]