2720046

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{64763}}^1$

素因数の和:64775

約数の個数: 16

約数和(自身を含む): 6217344

約数和(自身を除く): 3497298

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 64763, 129526, 194289, 388578, 453341, 906682, 1360023, 2720046]

約数ペア:

[(1, 2720046), (2, 1360023), (3, 906682), (6, 453341), (7, 388578), (14, 194289), (21, 129526), (42, 64763)]