2897824

素因数分解:

$2^5\times {\mathrm{137}}^1\times {\mathrm{661}}^1$

素因数の和:808

約数の個数: 24

約数和(自身を含む): 5755428

約数和(自身を除く): 2857604

約数列:

[1, 2, 4, 8, 16, 32, 137, 274, 548, 661, 1096, 1322, 2192, 2644, 4384, 5288, 10576, 21152, 90557, 181114, 362228, 724456, 1448912, 2897824]

約数ペア:

[(1, 2897824), (2, 1448912), (4, 724456), (8, 362228), (16, 181114), (32, 90557), (137, 21152), (274, 10576), (548, 5288), (661, 4384), (1096, 2644), (1322, 2192)]