266236474

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{1000889}}^1$

素因数の和:1000917

約数の個数: 16

約数和(自身を含む): 480427200

約数和(自身を除く): 214190726

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 1000889, 2001778, 7006223, 14012446, 19016891, 38033782, 133118237, 266236474]

約数ペア:

[(1, 266236474), (2, 133118237), (7, 38033782), (14, 19016891), (19, 14012446), (38, 7006223), (133, 2001778), (266, 1000889)]