2142782

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{107}}^1$

素因数の和:176

約数の個数: 32

約数和(自身を含む): 3732480

約数和(自身を除く): 1589698

約数列:

[1, 2, 17, 19, 31, 34, 38, 62, 107, 214, 323, 527, 589, 646, 1054, 1178, 1819, 2033, 3317, 3638, 4066, 6634, 10013, 20026, 34561, 56389, 63023, 69122, 112778, 126046, 1071391, 2142782]

約数ペア:

[(1, 2142782), (2, 1071391), (17, 126046), (19, 112778), (31, 69122), (34, 63023), (38, 56389), (62, 34561), (107, 20026), (214, 10013), (323, 6634), (527, 4066), (589, 3638), (646, 3317), (1054, 2033), (1178, 1819)]