2021967596

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{78823}}^1$

素因数の和:78902

約数の個数: 36

約数和(自身を含む): 3962797776

約数和(自身を除く): 1940830180

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 121, 212, 242, 484, 583, 1166, 2332, 6413, 12826, 25652, 78823, 157646, 315292, 867053, 1734106, 3468212, 4177619, 8355238, 9537583, 16710476, 19075166, 38150332, 45953809, 91907618, 183815236, 505491899, 1010983798, 2021967596]

約数ペア:

[(1, 2021967596), (2, 1010983798), (4, 505491899), (11, 183815236), (22, 91907618), (44, 45953809), (53, 38150332), (106, 19075166), (121, 16710476), (212, 9537583), (242, 8355238), (484, 4177619), (583, 3468212), (1166, 1734106), (2332, 867053), (6413, 315292), (12826, 157646), (25652, 78823)]