27407786

素因数分解:

$2^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{24781}}^1$

素因数の和:24869

約数の個数: 16

約数和(自身を含む): 47581440

約数和(自身を除く): 20173654

約数列:

[1, 2, 7, 14, 79, 158, 553, 1106, 24781, 49562, 173467, 346934, 1957699, 3915398, 13703893, 27407786]

約数ペア:

[(1, 27407786), (2, 13703893), (7, 3915398), (14, 1957699), (79, 346934), (158, 173467), (553, 49562), (1106, 24781)]