2854768

素因数分解:

$2^4\times 7^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:445

約数の個数: 40

約数和(自身を含む): 6428160

約数和(自身を除く): 3573392

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 71, 112, 142, 284, 359, 497, 568, 718, 994, 1136, 1436, 1988, 2513, 2872, 3976, 5026, 5744, 7952, 10052, 20104, 25489, 40208, 50978, 101956, 178423, 203912, 356846, 407824, 713692, 1427384, 2854768]

約数ペア:

[(1, 2854768), (2, 1427384), (4, 713692), (7, 407824), (8, 356846), (14, 203912), (16, 178423), (28, 101956), (56, 50978), (71, 40208), (112, 25489), (142, 20104), (284, 10052), (359, 7952), (497, 5744), (568, 5026), (718, 3976), (994, 2872), (1136, 2513), (1436, 1988)]