2890418

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1$

素因数の和:493

約数の個数: 16

約数和(自身を含む): 4498200

約数和(自身を除く): 1607782

約数列:

[1, 2, 41, 82, 101, 202, 349, 698, 4141, 8282, 14309, 28618, 35249, 70498, 1445209, 2890418]

約数ペア:

[(1, 2890418), (2, 1445209), (41, 70498), (82, 35249), (101, 28618), (202, 14309), (349, 8282), (698, 4141)]