2007889138

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{207127}}^1$

素因数の和:207297

約数の個数: 16

約数和(自身を含む): 3116862144

約数和(自身を除く): 1108973006

約数列:

[1, 2, 37, 74, 131, 262, 4847, 9694, 207127, 414254, 7663699, 15327398, 27133637, 54267274, 1003944569, 2007889138]

約数ペア:

[(1, 2007889138), (2, 1003944569), (37, 54267274), (74, 27133637), (131, 15327398), (262, 7663699), (4847, 414254), (9694, 207127)]