3848690

素因数分解:

$2^1\times 5^1\times {\mathrm{409}}^1\times {\mathrm{941}}^1$

素因数の和:1357

約数の個数: 16

約数和(自身を含む): 6951960

約数和(自身を除く): 3103270

約数列:

[1, 2, 5, 10, 409, 818, 941, 1882, 2045, 4090, 4705, 9410, 384869, 769738, 1924345, 3848690]

約数ペア:

[(1, 3848690), (2, 1924345), (5, 769738), (10, 384869), (409, 9410), (818, 4705), (941, 4090), (1882, 2045)]