668221502

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{94837}}^1$

素因数の和:95123

約数の個数: 16

約数和(自身を含む): 1083429312

約数和(自身を除く): 415207810

約数列:

[1, 2, 13, 26, 271, 542, 3523, 7046, 94837, 189674, 1232881, 2465762, 25700827, 51401654, 334110751, 668221502]

約数ペア:

[(1, 668221502), (2, 334110751), (13, 51401654), (26, 25700827), (271, 2465762), (542, 1232881), (3523, 189674), (7046, 94837)]