938876638

素因数分解:

$2^1\times 7^1\times {\mathrm{281}}^1\times {\mathrm{238657}}^1$

素因数の和:238947

約数の個数: 16

約数和(自身を含む): 1615237344

約数和(自身を除く): 676360706

約数列:

[1, 2, 7, 14, 281, 562, 1967, 3934, 238657, 477314, 1670599, 3341198, 67062617, 134125234, 469438319, 938876638]

約数ペア:

[(1, 938876638), (2, 469438319), (7, 134125234), (14, 67062617), (281, 3341198), (562, 1670599), (1967, 477314), (3934, 238657)]