39906692

素因数分解:

$2^2\times 7^1\times {\mathrm{79}}^1\times {\mathrm{18041}}^1$

素因数の和:18131

約数の個数: 24

約数和(自身を含む): 80828160

約数和(自身を除く): 40921468

約数列:

[1, 2, 4, 7, 14, 28, 79, 158, 316, 553, 1106, 2212, 18041, 36082, 72164, 126287, 252574, 505148, 1425239, 2850478, 5700956, 9976673, 19953346, 39906692]

約数ペア:

[(1, 39906692), (2, 19953346), (4, 9976673), (7, 5700956), (14, 2850478), (28, 1425239), (79, 505148), (158, 252574), (316, 126287), (553, 72164), (1106, 36082), (2212, 18041)]