12700208

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{41777}}^1$

素因数の和:41804

約数の個数: 20

約数和(自身を含む): 25902360

約数和(自身を除く): 13202152

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 41777, 83554, 167108, 334216, 668432, 793763, 1587526, 3175052, 6350104, 12700208]

約数ペア:

[(1, 12700208), (2, 6350104), (4, 3175052), (8, 1587526), (16, 793763), (19, 668432), (38, 334216), (76, 167108), (152, 83554), (304, 41777)]