25848988

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53407}}^1$

素因数の和:53433

約数の個数: 18

約数和(自身を含む): 49722848

約数和(自身を除く): 23873860

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 53407, 106814, 213628, 587477, 1174954, 2349908, 6462247, 12924494, 25848988]

約数ペア:

[(1, 25848988), (2, 12924494), (4, 6462247), (11, 2349908), (22, 1174954), (44, 587477), (121, 213628), (242, 106814), (484, 53407)]