2545116

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{739}}^1$

素因数の和:794

約数の個数: 48

約数和(自身を含む): 6961920

約数和(自身を除く): 4416804

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 41, 42, 82, 84, 123, 164, 246, 287, 492, 574, 739, 861, 1148, 1478, 1722, 2217, 2956, 3444, 4434, 5173, 8868, 10346, 15519, 20692, 30299, 31038, 60598, 62076, 90897, 121196, 181794, 212093, 363588, 424186, 636279, 848372, 1272558, 2545116]

約数ペア:

[(1, 2545116), (2, 1272558), (3, 848372), (4, 636279), (6, 424186), (7, 363588), (12, 212093), (14, 181794), (21, 121196), (28, 90897), (41, 62076), (42, 60598), (82, 31038), (84, 30299), (123, 20692), (164, 15519), (246, 10346), (287, 8868), (492, 5173), (574, 4434), (739, 3444), (861, 2956), (1148, 2217), (1478, 1722)]