26286986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{193}}^1$

素因数の和:398

約数の個数: 32

約数和(自身を含む): 44585856

約数和(自身を除く): 18298870

約数列:

[1, 2, 11, 22, 41, 82, 151, 193, 302, 386, 451, 902, 1661, 2123, 3322, 4246, 6191, 7913, 12382, 15826, 29143, 58286, 68101, 87043, 136202, 174086, 320573, 641146, 1194863, 2389726, 13143493, 26286986]

約数ペア:

[(1, 26286986), (2, 13143493), (11, 2389726), (22, 1194863), (41, 641146), (82, 320573), (151, 174086), (193, 136202), (302, 87043), (386, 68101), (451, 58286), (902, 29143), (1661, 15826), (2123, 12382), (3322, 7913), (4246, 6191)]