21334842

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{28909}}^1$

素因数の和:28958

約数の個数: 24

約数和(自身を含む): 47354580

約数和(自身を除く): 26019738

約数列:

[1, 2, 3, 6, 9, 18, 41, 82, 123, 246, 369, 738, 28909, 57818, 86727, 173454, 260181, 520362, 1185269, 2370538, 3555807, 7111614, 10667421, 21334842]

約数ペア:

[(1, 21334842), (2, 10667421), (3, 7111614), (6, 3555807), (9, 2370538), (18, 1185269), (41, 520362), (82, 260181), (123, 173454), (246, 86727), (369, 57818), (738, 28909)]