28428968

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{50051}}^1$

素因数の和:50128

約数の個数: 16

約数和(自身を含む): 54056160

約数和(自身を除く): 25627192

約数列:

[1, 2, 4, 8, 71, 142, 284, 568, 50051, 100102, 200204, 400408, 3553621, 7107242, 14214484, 28428968]

約数ペア:

[(1, 28428968), (2, 14214484), (4, 7107242), (8, 3553621), (71, 400408), (142, 200204), (284, 100102), (568, 50051)]