31641742

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{2467}}^1$

素因数の和:2544

約数の個数: 24

約数和(自身を含む): 53175528

約数和(自身を除く): 21533786

約数列:

[1, 2, 11, 22, 53, 106, 121, 242, 583, 1166, 2467, 4934, 6413, 12826, 27137, 54274, 130751, 261502, 298507, 597014, 1438261, 2876522, 15820871, 31641742]

約数ペア:

[(1, 31641742), (2, 15820871), (11, 2876522), (22, 1438261), (53, 597014), (106, 298507), (121, 261502), (242, 130751), (583, 54274), (1166, 27137), (2467, 12826), (4934, 6413)]