28189446

素因数分解:

$2^1\times 3^1\times {\mathrm{67}}^1\times {\mathrm{70123}}^1$

素因数の和:70195

約数の個数: 16

約数和(自身を含む): 57221184

約数和(自身を除く): 29031738

約数列:

[1, 2, 3, 6, 67, 134, 201, 402, 70123, 140246, 210369, 420738, 4698241, 9396482, 14094723, 28189446]

約数ペア:

[(1, 28189446), (2, 14094723), (3, 9396482), (6, 4698241), (67, 420738), (134, 210369), (201, 140246), (402, 70123)]