217356712

素因数分解:

$2^3\times {\mathrm{709}}^1\times {\mathrm{38321}}^1$

素因数の和:39036

約数の個数: 16

約数和(自身を含む): 408129300

約数和(自身を除く): 190772588

約数列:

[1, 2, 4, 8, 709, 1418, 2836, 5672, 38321, 76642, 153284, 306568, 27169589, 54339178, 108678356, 217356712]

約数ペア:

[(1, 217356712), (2, 108678356), (4, 54339178), (8, 27169589), (709, 306568), (1418, 153284), (2836, 76642), (5672, 38321)]