6720496

素因数分解:

$2^4\times {\mathrm{149}}^1\times {\mathrm{2819}}^1$

素因数の和:2976

約数の個数: 20

約数和(自身を含む): 13113000

約数和(自身を除く): 6392504

約数列:

[1, 2, 4, 8, 16, 149, 298, 596, 1192, 2384, 2819, 5638, 11276, 22552, 45104, 420031, 840062, 1680124, 3360248, 6720496]

約数ペア:

[(1, 6720496), (2, 3360248), (4, 1680124), (8, 840062), (16, 420031), (149, 45104), (298, 22552), (596, 11276), (1192, 5638), (2384, 2819)]