42857026

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{79}}^1\times {\mathrm{7331}}^1$

素因数の和:7449

約数の個数: 16

約数和(自身を含む): 66867840

約数和(自身を除く): 24010814

約数列:

[1, 2, 37, 74, 79, 158, 2923, 5846, 7331, 14662, 271247, 542494, 579149, 1158298, 21428513, 42857026]

約数ペア:

[(1, 42857026), (2, 21428513), (37, 1158298), (74, 579149), (79, 542494), (158, 271247), (2923, 14662), (5846, 7331)]