2138838

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{1613}}^1$

素因数の和:1648

約数の個数: 32

約数和(自身を含む): 4880736

約数和(自身を除く): 2741898

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 442, 663, 1326, 1613, 3226, 4839, 9678, 20969, 27421, 41938, 54842, 62907, 82263, 125814, 164526, 356473, 712946, 1069419, 2138838]

約数ペア:

[(1, 2138838), (2, 1069419), (3, 712946), (6, 356473), (13, 164526), (17, 125814), (26, 82263), (34, 62907), (39, 54842), (51, 41938), (78, 27421), (102, 20969), (221, 9678), (442, 4839), (663, 3226), (1326, 1613)]