1670294852

素因数分解:

$2^2\times {\mathrm{1303}}^1\times {\mathrm{320471}}^1$

素因数の和:321778

約数の個数: 12

約数和(自身を含む): 2925268416

約数和(自身を除く): 1254973564

約数列:

[1, 2, 4, 1303, 2606, 5212, 320471, 640942, 1281884, 417573713, 835147426, 1670294852]

約数ペア:

[(1, 1670294852), (2, 835147426), (4, 417573713), (1303, 1281884), (2606, 640942), (5212, 320471)]