390827832884

素因数分解:

$2^2\times {\mathrm{857}}^1\times {\mathrm{114010453}}^1$

素因数の和:114011314

約数の個数: 12

約数和(自身を含む): 684746786724

約数和(自身を除く): 293918953840

約数列:

[1, 2, 4, 857, 1714, 3428, 114010453, 228020906, 456041812, 97706958221, 195413916442, 390827832884]

約数ペア:

[(1, 390827832884), (2, 195413916442), (4, 97706958221), (857, 456041812), (1714, 228020906), (3428, 114010453)]