27997564

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{52627}}^1$

素因数の和:52657

約数の個数: 24

約数和(自身を含む): 58943360

約数和(自身を除く): 30945796

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 52627, 105254, 210508, 368389, 736778, 999913, 1473556, 1999826, 3999652, 6999391, 13998782, 27997564]

約数ペア:

[(1, 27997564), (2, 13998782), (4, 6999391), (7, 3999652), (14, 1999826), (19, 1473556), (28, 999913), (38, 736778), (76, 368389), (133, 210508), (266, 105254), (532, 52627)]