31417892

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{139}}^1\times {\mathrm{467}}^1$

素因数の和:632

約数の個数: 36

約数和(自身を含む): 60999120

約数和(自身を除く): 29581228

約数列:

[1, 2, 4, 11, 22, 44, 121, 139, 242, 278, 467, 484, 556, 934, 1529, 1868, 3058, 5137, 6116, 10274, 16819, 20548, 33638, 56507, 64913, 67276, 113014, 129826, 226028, 259652, 714043, 1428086, 2856172, 7854473, 15708946, 31417892]

約数ペア:

[(1, 31417892), (2, 15708946), (4, 7854473), (11, 2856172), (22, 1428086), (44, 714043), (121, 259652), (139, 226028), (242, 129826), (278, 113014), (467, 67276), (484, 64913), (556, 56507), (934, 33638), (1529, 20548), (1868, 16819), (3058, 10274), (5137, 6116)]