86437838

素因数分解:

$2^1\times {\mathrm{211}}^1\times {\mathrm{257}}^1\times {\mathrm{797}}^1$

素因数の和:1267

約数の個数: 16

約数和(自身を含む): 130942224

約数和(自身を除く): 44504386

約数列:

[1, 2, 211, 257, 422, 514, 797, 1594, 54227, 108454, 168167, 204829, 336334, 409658, 43218919, 86437838]

約数ペア:

[(1, 86437838), (2, 43218919), (211, 409658), (257, 336334), (422, 204829), (514, 168167), (797, 108454), (1594, 54227)]