25806512

素因数分解:

$2^4\times {\mathrm{71}}^1\times {\mathrm{22717}}^1$

素因数の和:22796

約数の個数: 20

約数和(自身を含む): 50706576

約数和(自身を除く): 24900064

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 568, 1136, 22717, 45434, 90868, 181736, 363472, 1612907, 3225814, 6451628, 12903256, 25806512]

約数ペア:

[(1, 25806512), (2, 12903256), (4, 6451628), (8, 3225814), (16, 1612907), (71, 363472), (142, 181736), (284, 90868), (568, 45434), (1136, 22717)]