522103668

素因数分解:

$2^2\times 3^1\times {\mathrm{1997}}^1\times {\mathrm{21787}}^1$

素因数の和:23791

約数の個数: 24

約数和(自身を含む): 1218907872

約数和(自身を除く): 696804204

約数列:

[1, 2, 3, 4, 6, 12, 1997, 3994, 5991, 7988, 11982, 21787, 23964, 43574, 65361, 87148, 130722, 261444, 43508639, 87017278, 130525917, 174034556, 261051834, 522103668]

約数ペア:

[(1, 522103668), (2, 261051834), (3, 174034556), (4, 130525917), (6, 87017278), (12, 43508639), (1997, 261444), (3994, 130722), (5991, 87148), (7988, 65361), (11982, 43574), (21787, 23964)]