8420074

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{5309}}^1$

素因数の和:5385

約数の個数: 16

約数和(自身を含む): 13827240

約数和(自身を除く): 5407166

約数列:

[1, 2, 13, 26, 61, 122, 793, 1586, 5309, 10618, 69017, 138034, 323849, 647698, 4210037, 8420074]

約数ペア:

[(1, 8420074), (2, 4210037), (13, 647698), (26, 323849), (61, 138034), (122, 69017), (793, 10618), (1586, 5309)]