1978012266

素因数分解:

$2^1\times 3^1\times {\mathrm{2689}}^1\times {\mathrm{122599}}^1$

素因数の和:125293

約数の個数: 16

約数和(自身を含む): 3957528000

約数和(自身を除く): 1979515734

約数列:

[1, 2, 3, 6, 2689, 5378, 8067, 16134, 122599, 245198, 367797, 735594, 329668711, 659337422, 989006133, 1978012266]

約数ペア:

[(1, 1978012266), (2, 989006133), (3, 659337422), (6, 329668711), (2689, 735594), (5378, 367797), (8067, 245198), (16134, 122599)]