27855248

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{102409}}^1$

素因数の和:102434

約数の個数: 20

約数和(自身を含む): 57144780

約数和(自身を除く): 29289532

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 102409, 204818, 409636, 819272, 1638544, 1740953, 3481906, 6963812, 13927624, 27855248]

約数ペア:

[(1, 27855248), (2, 13927624), (4, 6963812), (8, 3481906), (16, 1740953), (17, 1638544), (34, 819272), (68, 409636), (136, 204818), (272, 102409)]