1489071356

素因数分解:

$2^2\times {\mathrm{71}}^1\times {\mathrm{509}}^1\times {\mathrm{10301}}^1$

素因数の和:10885

約数の個数: 24

約数和(自身を含む): 2648026080

約数和(自身を除く): 1158954724

約数列:

[1, 2, 4, 71, 142, 284, 509, 1018, 2036, 10301, 20602, 36139, 41204, 72278, 144556, 731371, 1462742, 2925484, 5243209, 10486418, 20972836, 372267839, 744535678, 1489071356]

約数ペア:

[(1, 1489071356), (2, 744535678), (4, 372267839), (71, 20972836), (142, 10486418), (284, 5243209), (509, 2925484), (1018, 1462742), (2036, 731371), (10301, 144556), (20602, 72278), (36139, 41204)]