4378484

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{191}}^1\times {\mathrm{521}}^1$

素因数の和:727

約数の個数: 24

約数和(自身を含む): 8418816

約数和(自身を除く): 4040332

約数列:

[1, 2, 4, 11, 22, 44, 191, 382, 521, 764, 1042, 2084, 2101, 4202, 5731, 8404, 11462, 22924, 99511, 199022, 398044, 1094621, 2189242, 4378484]

約数ペア:

[(1, 4378484), (2, 2189242), (4, 1094621), (11, 398044), (22, 199022), (44, 99511), (191, 22924), (382, 11462), (521, 8404), (764, 5731), (1042, 4202), (2084, 2101)]