28896126

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{688003}}^1$

素因数の和:688015

約数の個数: 16

約数和(自身を含む): 66048384

約数和(自身を除く): 37152258

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 688003, 1376006, 2064009, 4128018, 4816021, 9632042, 14448063, 28896126]

約数ペア:

[(1, 28896126), (2, 14448063), (3, 9632042), (6, 4816021), (7, 4128018), (14, 2064009), (21, 1376006), (42, 688003)]