26078353

素因数分解:

$7^1\times {\mathrm{97}}^1\times {\mathrm{193}}^1\times {\mathrm{199}}^1$

素因数の和:496

約数の個数: 16

約数和(自身を含む): 30419200

約数和(自身を除く): 4340847

約数列:

[1, 7, 97, 193, 199, 679, 1351, 1393, 18721, 19303, 38407, 131047, 135121, 268849, 3725479, 26078353]

約数ペア:

[(1, 26078353), (7, 3725479), (97, 268849), (193, 135121), (199, 131047), (679, 38407), (1351, 19303), (1393, 18721)]