1631296

素因数分解:

$2^6\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:442

約数の個数: 28

約数和(自身を含む): 3291840

約数和(自身を除く): 1660544

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 142, 284, 359, 568, 718, 1136, 1436, 2272, 2872, 4544, 5744, 11488, 22976, 25489, 50978, 101956, 203912, 407824, 815648, 1631296]

約数ペア:

[(1, 1631296), (2, 815648), (4, 407824), (8, 203912), (16, 101956), (32, 50978), (64, 25489), (71, 22976), (142, 11488), (284, 5744), (359, 4544), (568, 2872), (718, 2272), (1136, 1436)]