28955504

素因数分解:

$2^4\times {\mathrm{71}}^2\times {\mathrm{359}}^1$

素因数の和:509

約数の個数: 30

約数和(自身を含む): 57061080

約数和(自身を除く): 28105576

約数列:

[1, 2, 4, 8, 16, 71, 142, 284, 359, 568, 718, 1136, 1436, 2872, 5041, 5744, 10082, 20164, 25489, 40328, 50978, 80656, 101956, 203912, 407824, 1809719, 3619438, 7238876, 14477752, 28955504]

約数ペア:

[(1, 28955504), (2, 14477752), (4, 7238876), (8, 3619438), (16, 1809719), (71, 407824), (142, 203912), (284, 101956), (359, 80656), (568, 50978), (718, 40328), (1136, 25489), (1436, 20164), (2872, 10082), (5041, 5744)]