422160986

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{499}}^1\times {\mathrm{2503}}^1$

素因数の和:3030

約数の個数: 24

約数和(自身を含む): 687348000

約数和(自身を除く): 265187014

約数列:

[1, 2, 13, 26, 169, 338, 499, 998, 2503, 5006, 6487, 12974, 32539, 65078, 84331, 168662, 423007, 846014, 1248997, 2497994, 16236961, 32473922, 211080493, 422160986]

約数ペア:

[(1, 422160986), (2, 211080493), (13, 32473922), (26, 16236961), (169, 2497994), (338, 1248997), (499, 846014), (998, 423007), (2503, 168662), (5006, 84331), (6487, 65078), (12974, 32539)]