22740388

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2011}}^1$

素因数の和:2283

約数の個数: 24

約数和(自身を含む): 43604064

約数和(自身を除く): 20863676

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 2011, 2827, 4022, 5654, 8044, 11308, 22121, 44242, 88484, 516827, 1033654, 2067308, 5685097, 11370194, 22740388]

約数ペア:

[(1, 22740388), (2, 11370194), (4, 5685097), (11, 2067308), (22, 1033654), (44, 516827), (257, 88484), (514, 44242), (1028, 22121), (2011, 11308), (2827, 8044), (4022, 5654)]