86704268

素因数分解:

$2^2\times 7^1\times {\mathrm{109}}^1\times {\mathrm{28409}}^1$

素因数の和:28529

約数の個数: 24

約数和(自身を含む): 175005600

約数和(自身を除く): 88301332

約数列:

[1, 2, 4, 7, 14, 28, 109, 218, 436, 763, 1526, 3052, 28409, 56818, 113636, 198863, 397726, 795452, 3096581, 6193162, 12386324, 21676067, 43352134, 86704268]

約数ペア:

[(1, 86704268), (2, 43352134), (4, 21676067), (7, 12386324), (14, 6193162), (28, 3096581), (109, 795452), (218, 397726), (436, 198863), (763, 113636), (1526, 56818), (3052, 28409)]