2579288

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:335

約数の個数: 32

約数和(自身を含む): 5184000

約数和(自身を除く): 2604712

約数列:

[1, 2, 4, 8, 19, 38, 71, 76, 142, 152, 239, 284, 478, 568, 956, 1349, 1912, 2698, 4541, 5396, 9082, 10792, 16969, 18164, 33938, 36328, 67876, 135752, 322411, 644822, 1289644, 2579288]

約数ペア:

[(1, 2579288), (2, 1289644), (4, 644822), (8, 322411), (19, 135752), (38, 67876), (71, 36328), (76, 33938), (142, 18164), (152, 16969), (239, 10792), (284, 9082), (478, 5396), (568, 4541), (956, 2698), (1349, 1912)]