27408892

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{12391}}^1$

素因数の和:12481

約数の個数: 24

約数和(自身を含む): 55516160

約数和(自身を除く): 28107268

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 12391, 24782, 49564, 86737, 173474, 346948, 978889, 1957778, 3915556, 6852223, 13704446, 27408892]

約数ペア:

[(1, 27408892), (2, 13704446), (4, 6852223), (7, 3915556), (14, 1957778), (28, 978889), (79, 346948), (158, 173474), (316, 86737), (553, 49564), (1106, 24782), (2212, 12391)]