86803768

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{638263}}^1$

素因数の和:638286

約数の個数: 16

約数和(自身を含む): 172331280

約数和(自身を除く): 85527512

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 638263, 1276526, 2553052, 5106104, 10850471, 21700942, 43401884, 86803768]

約数ペア:

[(1, 86803768), (2, 43401884), (4, 21700942), (8, 10850471), (17, 5106104), (34, 2553052), (68, 1276526), (136, 638263)]