21000453612

素因数分解:

$2^2\times 3^1\times {\mathrm{599}}^1\times {\mathrm{2921599}}^1$

素因数の和:2922205

約数の個数: 24

約数和(自身を含む): 49082880000

約数和(自身を除く): 28082426388

約数列:

[1, 2, 3, 4, 6, 12, 599, 1198, 1797, 2396, 3594, 7188, 2921599, 5843198, 8764797, 11686396, 17529594, 35059188, 1750037801, 3500075602, 5250113403, 7000151204, 10500226806, 21000453612]

約数ペア:

[(1, 21000453612), (2, 10500226806), (3, 7000151204), (4, 5250113403), (6, 3500075602), (12, 1750037801), (599, 35059188), (1198, 17529594), (1797, 11686396), (2396, 8764797), (3594, 5843198), (7188, 2921599)]