2782916

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{71}}^1\times {\mathrm{239}}^1$

素因数の和:355

約数の個数: 24

約数和(自身を含む): 5080320

約数和(自身を除く): 2297404

約数列:

[1, 2, 4, 41, 71, 82, 142, 164, 239, 284, 478, 956, 2911, 5822, 9799, 11644, 16969, 19598, 33938, 39196, 67876, 695729, 1391458, 2782916]

約数ペア:

[(1, 2782916), (2, 1391458), (4, 695729), (41, 67876), (71, 39196), (82, 33938), (142, 19598), (164, 16969), (239, 11644), (284, 9799), (478, 5822), (956, 2911)]