2649746

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{2801}}^1$

素因数の和:2857

約数の個数: 16

約数和(自身を含む): 4438368

約数和(自身を除く): 1788622

約数列:

[1, 2, 11, 22, 43, 86, 473, 946, 2801, 5602, 30811, 61622, 120443, 240886, 1324873, 2649746]

約数ペア:

[(1, 2649746), (2, 1324873), (11, 240886), (22, 120443), (43, 61622), (86, 30811), (473, 5602), (946, 2801)]