2646434

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{9949}}^1$

素因数の和:9977

約数の個数: 16

約数和(自身を含む): 4776000

約数和(自身を除く): 2129566

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 9949, 19898, 69643, 139286, 189031, 378062, 1323217, 2646434]

約数ペア:

[(1, 2646434), (2, 1323217), (7, 378062), (14, 189031), (19, 139286), (38, 69643), (133, 19898), (266, 9949)]