21416302

素因数分解:

$2^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{3121}}^1$

素因数の和:3243

約数の個数: 16

約数和(自身を含む): 33268032

約数和(自身を除く): 11851730

約数列:

[1, 2, 47, 73, 94, 146, 3121, 3431, 6242, 6862, 146687, 227833, 293374, 455666, 10708151, 21416302]

約数ペア:

[(1, 21416302), (2, 10708151), (47, 455666), (73, 293374), (94, 227833), (146, 146687), (3121, 6862), (3431, 6242)]