85831396

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{28123}}^1$

素因数の和:28243

約数の個数: 24

約数和(自身を含む): 173243840

約数和(自身を除く): 87412444

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 28123, 56246, 112492, 196861, 393722, 787444, 3065407, 6130814, 12261628, 21457849, 42915698, 85831396]

約数ペア:

[(1, 85831396), (2, 42915698), (4, 21457849), (7, 12261628), (14, 6130814), (28, 3065407), (109, 787444), (218, 393722), (436, 196861), (763, 112492), (1526, 56246), (3052, 28123)]