12761426

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{499}}^1\times {\mathrm{673}}^1$

素因数の和:1193

約数の個数: 16

約数和(自身を含む): 20220000

約数和(自身を除く): 7458574

約数列:

[1, 2, 19, 38, 499, 673, 998, 1346, 9481, 12787, 18962, 25574, 335827, 671654, 6380713, 12761426]

約数ペア:

[(1, 12761426), (2, 6380713), (19, 671654), (38, 335827), (499, 25574), (673, 18962), (998, 12787), (1346, 9481)]