129223886

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{523}}^1\times {\mathrm{1021}}^1$

素因数の和:1568

約数の個数: 24

約数和(自身を含む): 213675672

約数和(自身を除く): 84451786

約数列:

[1, 2, 11, 22, 121, 242, 523, 1021, 1046, 2042, 5753, 11231, 11506, 22462, 63283, 123541, 126566, 247082, 533983, 1067966, 5873813, 11747626, 64611943, 129223886]

約数ペア:

[(1, 129223886), (2, 64611943), (11, 11747626), (22, 5873813), (121, 1067966), (242, 533983), (523, 247082), (1021, 126566), (1046, 123541), (2042, 63283), (5753, 22462), (11231, 11506)]