26681138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{971}}^1\times {\mathrm{1249}}^1$

素因数の和:2233

約数の個数: 16

約数和(自身を含む): 43740000

約数和(自身を除く): 17058862

約数列:

[1, 2, 11, 22, 971, 1249, 1942, 2498, 10681, 13739, 21362, 27478, 1212779, 2425558, 13340569, 26681138]

約数ペア:

[(1, 26681138), (2, 13340569), (11, 2425558), (22, 1212779), (971, 27478), (1249, 21362), (1942, 13739), (2498, 10681)]