86433784

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{251261}}^1$

素因数の和:251310

約数の個数: 16

約数和(自身を含む): 165832920

約数和(自身を除く): 79399136

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 251261, 502522, 1005044, 2010088, 10804223, 21608446, 43216892, 86433784]

約数ペア:

[(1, 86433784), (2, 43216892), (4, 21608446), (8, 10804223), (43, 2010088), (86, 1005044), (172, 502522), (344, 251261)]