2485707

素因数分解:

$3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{2887}}^1$

素因数の和:2938

約数の個数: 16

約数和(自身を含む): 3881472

約数和(自身を除く): 1395765

約数列:

[1, 3, 7, 21, 41, 123, 287, 861, 2887, 8661, 20209, 60627, 118367, 355101, 828569, 2485707]

約数ペア:

[(1, 2485707), (3, 828569), (7, 355101), (21, 118367), (41, 60627), (123, 20209), (287, 8661), (861, 2887)]