2153075.00000000

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{66863}}^1$

素因数の和:66943

約数の個数: 16

約数和(自身を含む): 115540992

約数和(自身を除く): 49079170

約数列:

[1, 2, 7, 14, 71, 142, 497, 994, 66863, 133726, 468041, 936082, 4747273, 9494546, 33230911, 66461822]

約数ペア:

[(1, 66461822), (2, 33230911), (7, 9494546), (14, 4747273), (71, 936082), (142, 468041), (497, 133726), (994, 66863)]