1247742

素因数分解:

$2^1\times 3^2\times {\mathrm{103}}^1\times {\mathrm{673}}^1$

素因数の和:784

約数の個数: 24

約数和(自身を含む): 2733744

約数和(自身を除く): 1486002

約数列:

[1, 2, 3, 6, 9, 18, 103, 206, 309, 618, 673, 927, 1346, 1854, 2019, 4038, 6057, 12114, 69319, 138638, 207957, 415914, 623871, 1247742]

約数ペア:

[(1, 1247742), (2, 623871), (3, 415914), (6, 207957), (9, 138638), (18, 69319), (103, 12114), (206, 6057), (309, 4038), (618, 2019), (673, 1854), (927, 1346)]