7842728

素因数分解:

$2^3\times {\mathrm{53}}^2\times {\mathrm{349}}^1$

素因数の和:461

約数の個数: 24

約数和(自身を含む): 15030750

約数和(自身を除く): 7188022

約数列:

[1, 2, 4, 8, 53, 106, 212, 349, 424, 698, 1396, 2792, 2809, 5618, 11236, 18497, 22472, 36994, 73988, 147976, 980341, 1960682, 3921364, 7842728]

約数ペア:

[(1, 7842728), (2, 3921364), (4, 1960682), (8, 980341), (53, 147976), (106, 73988), (212, 36994), (349, 22472), (424, 18497), (698, 11236), (1396, 5618), (2792, 2809)]