1427384

素因数分解:

$2^3\times 7^1\times {\mathrm{71}}^1\times {\mathrm{359}}^1$

素因数の和:443

約数の個数: 32

約数和(自身を含む): 3110400

約数和(自身を除く): 1683016

約数列:

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

約数ペア:

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