1240282

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{257}}^1$

素因数の和:405

約数の個数: 16

約数和(自身を含む): 1981440

約数和(自身を除く): 741158

約数列:

[1, 2, 19, 38, 127, 254, 257, 514, 2413, 4826, 4883, 9766, 32639, 65278, 620141, 1240282]

約数ペア:

[(1, 1240282), (2, 620141), (19, 65278), (38, 32639), (127, 9766), (254, 4883), (257, 4826), (514, 2413)]