2007120868

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{421}}^1\times {\mathrm{16787}}^1$

素因数の和:17283

約数の個数: 24

約数和(自身を含む): 3570606144

約数和(自身を除く): 1563485276

約数列:

[1, 2, 4, 71, 142, 284, 421, 842, 1684, 16787, 29891, 33574, 59782, 67148, 119564, 1191877, 2383754, 4767508, 7067327, 14134654, 28269308, 501780217, 1003560434, 2007120868]

約数ペア:

[(1, 2007120868), (2, 1003560434), (4, 501780217), (71, 28269308), (142, 14134654), (284, 7067327), (421, 4767508), (842, 2383754), (1684, 1191877), (16787, 119564), (29891, 67148), (33574, 59782)]