86811112

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{638317}}^1$

素因数の和:638340

約数の個数: 16

約数和(自身を含む): 172345860

約数和(自身を除く): 85534748

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 638317, 1276634, 2553268, 5106536, 10851389, 21702778, 43405556, 86811112]

約数ペア:

[(1, 86811112), (2, 43405556), (4, 21702778), (8, 10851389), (17, 5106536), (34, 2553268), (68, 1276634), (136, 638317)]