2008244836

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{728681}}^1$

素因数の和:728751

約数の個数: 24

約数和(自身を含む): 3856185144

約数和(自身を除く): 1847940308

約数列:

[1, 2, 4, 13, 26, 52, 53, 106, 212, 689, 1378, 2756, 728681, 1457362, 2914724, 9472853, 18945706, 37891412, 38620093, 77240186, 154480372, 502061209, 1004122418, 2008244836]

約数ペア:

[(1, 2008244836), (2, 1004122418), (4, 502061209), (13, 154480372), (26, 77240186), (52, 38620093), (53, 37891412), (106, 18945706), (212, 9472853), (689, 2914724), (1378, 1457362), (2756, 728681)]