828971718

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{1945943}}^1$

素因数の和:1946019

約数の個数: 16

約数和(自身を含む): 1681295616

約数和(自身を除く): 852323898

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 1945943, 3891886, 5837829, 11675658, 138161953, 276323906, 414485859, 828971718]

約数ペア:

[(1, 828971718), (2, 414485859), (3, 276323906), (6, 138161953), (71, 11675658), (142, 5837829), (213, 3891886), (426, 1945943)]