28398104

素因数分解:

$2^3\times 7^1\times {\mathrm{507109}}^1$

素因数の和:507122

約数の個数: 16

約数和(自身を含む): 60853200

約数和(自身を除く): 32455096

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 507109, 1014218, 2028436, 3549763, 4056872, 7099526, 14199052, 28398104]

約数ペア:

[(1, 28398104), (2, 14199052), (4, 7099526), (7, 4056872), (8, 3549763), (14, 2028436), (28, 1014218), (56, 507109)]