287081212

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{593143}}^1$

素因数の和:593169

約数の個数: 18

約数和(自身を含む): 552217064

約数和(自身を除く): 265135852

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 593143, 1186286, 2372572, 6524573, 13049146, 26098292, 71770303, 143540606, 287081212]

約数ペア:

[(1, 287081212), (2, 143540606), (4, 71770303), (11, 26098292), (22, 13049146), (44, 6524573), (121, 2372572), (242, 1186286), (484, 593143)]