2939354

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 32

約数和(自身を含む): 5187456

約数和(自身を除く): 2248102

約数列:

[1, 2, 11, 22, 23, 37, 46, 74, 157, 253, 314, 407, 506, 814, 851, 1702, 1727, 3454, 3611, 5809, 7222, 9361, 11618, 18722, 39721, 63899, 79442, 127798, 133607, 267214, 1469677, 2939354]

約数ペア:

[(1, 2939354), (2, 1469677), (11, 267214), (22, 133607), (23, 127798), (37, 79442), (46, 63899), (74, 39721), (157, 18722), (253, 11618), (314, 9361), (407, 7222), (506, 5809), (814, 3611), (851, 3454), (1702, 1727)]