1972238

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1$

素因数の和:152

約数の個数: 32

約数和(自身を含む): 3421440

約数和(自身を除く): 1449202

約数列:

[1, 2, 17, 19, 34, 38, 43, 71, 86, 142, 323, 646, 731, 817, 1207, 1349, 1462, 1634, 2414, 2698, 3053, 6106, 13889, 22933, 27778, 45866, 51901, 58007, 103802, 116014, 986119, 1972238]

約数ペア:

[(1, 1972238), (2, 986119), (17, 116014), (19, 103802), (34, 58007), (38, 51901), (43, 45866), (71, 27778), (86, 22933), (142, 13889), (323, 6106), (646, 3053), (731, 2698), (817, 2414), (1207, 1634), (1349, 1462)]