39904774

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{5099}}^1$

素因数の和:5164

約数の個数: 32

約数和(自身を含む): 75398400

約数和(自身を除く): 35493626

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 3913, 5099, 7826, 10198, 35693, 66287, 71386, 132574, 219257, 438514, 464009, 928018, 1534799, 2850341, 3069598, 5700682, 19952387, 39904774]

約数ペア:

[(1, 39904774), (2, 19952387), (7, 5700682), (13, 3069598), (14, 2850341), (26, 1534799), (43, 928018), (86, 464009), (91, 438514), (182, 219257), (301, 132574), (559, 71386), (602, 66287), (1118, 35693), (3913, 10198), (5099, 7826)]