2066687

素因数分解:

$7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{379}}^1$

素因数の和:446

約数の個数: 16

約数和(自身を含む): 2553600

約数和(自身を除く): 486913

約数列:

[1, 7, 19, 41, 133, 287, 379, 779, 2653, 5453, 7201, 15539, 50407, 108773, 295241, 2066687]

約数ペア:

[(1, 2066687), (7, 295241), (19, 108773), (41, 50407), (133, 15539), (287, 7201), (379, 5453), (779, 2653)]