2788362892

素因数分解:

$2^2\times 7^1\times {\mathrm{59}}^1\times {\mathrm{389}}^1\times {\mathrm{4339}}^1$

素因数の和:4798

約数の個数: 48

約数和(自身を含む): 5687136000

約数和(自身を除く): 2898773108

約数列:

[1, 2, 4, 7, 14, 28, 59, 118, 236, 389, 413, 778, 826, 1556, 1652, 2723, 4339, 5446, 8678, 10892, 17356, 22951, 30373, 45902, 60746, 91804, 121492, 160657, 256001, 321314, 512002, 642628, 1024004, 1687871, 1792007, 3375742, 3584014, 6751484, 7168028, 11815097, 23630194, 47260388, 99584389, 199168778, 398337556, 697090723, 1394181446, 2788362892]

約数ペア:

[(1, 2788362892), (2, 1394181446), (4, 697090723), (7, 398337556), (14, 199168778), (28, 99584389), (59, 47260388), (118, 23630194), (236, 11815097), (389, 7168028), (413, 6751484), (778, 3584014), (826, 3375742), (1556, 1792007), (1652, 1687871), (2723, 1024004), (4339, 642628), (5446, 512002), (8678, 321314), (10892, 256001), (17356, 160657), (22951, 121492), (30373, 91804), (45902, 60746)]