1386018818

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{127}}^1\times {\mathrm{69073}}^1$

素因数の和:69281

約数の個数: 16

約数和(自身を含む): 2121953280

約数和(自身を除く): 735934462

約数列:

[1, 2, 79, 127, 158, 254, 10033, 20066, 69073, 138146, 5456767, 8772271, 10913534, 17544542, 693009409, 1386018818]

約数ペア:

[(1, 1386018818), (2, 693009409), (79, 17544542), (127, 10913534), (158, 8772271), (254, 5456767), (10033, 138146), (20066, 69073)]