26639718

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{634279}}^1$

素因数の和:634291

約数の個数: 16

約数和(自身を含む): 60890880

約数和(自身を除く): 34251162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 634279, 1268558, 1902837, 3805674, 4439953, 8879906, 13319859, 26639718]

約数ペア:

[(1, 26639718), (2, 13319859), (3, 8879906), (6, 4439953), (7, 3805674), (14, 1902837), (21, 1268558), (42, 634279)]