2017902786

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{4736861}}^1$

素因数の和:4736937

約数の個数: 16

約数和(自身を含む): 4092648768

約数和(自身を除く): 2074745982

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 4736861, 9473722, 14210583, 28421166, 336317131, 672634262, 1008951393, 2017902786]

約数ペア:

[(1, 2017902786), (2, 1008951393), (3, 672634262), (6, 336317131), (71, 28421166), (142, 14210583), (213, 9473722), (426, 4736861)]