427654868

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{859}}^1\times {\mathrm{1753}}^1$

素因数の和:2687

約数の個数: 24

約数和(自身を含む): 760253760

約数和(自身を除く): 332598892

約数列:

[1, 2, 4, 71, 142, 284, 859, 1718, 1753, 3436, 3506, 7012, 60989, 121978, 124463, 243956, 248926, 497852, 1505827, 3011654, 6023308, 106913717, 213827434, 427654868]

約数ペア:

[(1, 427654868), (2, 213827434), (4, 106913717), (71, 6023308), (142, 3011654), (284, 1505827), (859, 497852), (1718, 248926), (1753, 243956), (3436, 124463), (3506, 121978), (7012, 60989)]