16420022

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{491}}^1\times {\mathrm{727}}^1$

素因数の和:1243

約数の個数: 16

約数和(自身を含む): 25788672

約数和(自身を除く): 9368650

約数列:

[1, 2, 23, 46, 491, 727, 982, 1454, 11293, 16721, 22586, 33442, 356957, 713914, 8210011, 16420022]

約数ペア:

[(1, 16420022), (2, 8210011), (23, 713914), (46, 356957), (491, 33442), (727, 22586), (982, 16721), (1454, 11293)]