28813722

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{686041}}^1$

素因数の和:686053

約数の個数: 16

約数和(自身を含む): 65860032

約数和(自身を除く): 37046310

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 686041, 1372082, 2058123, 4116246, 4802287, 9604574, 14406861, 28813722]

約数ペア:

[(1, 28813722), (2, 14406861), (3, 9604574), (6, 4802287), (7, 4116246), (14, 2058123), (21, 1372082), (42, 686041)]