858373538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{113}}^1\times {\mathrm{487}}^1\times {\mathrm{709}}^1$

素因数の和:1322

約数の個数: 32

約数和(自身を含む): 1421953920

約数和(自身を除く): 563580382

約数列:

[1, 2, 11, 22, 113, 226, 487, 709, 974, 1243, 1418, 2486, 5357, 7799, 10714, 15598, 55031, 80117, 110062, 160234, 345283, 605341, 690566, 881287, 1210682, 1762574, 3798113, 7596226, 39016979, 78033958, 429186769, 858373538]

約数ペア:

[(1, 858373538), (2, 429186769), (11, 78033958), (22, 39016979), (113, 7596226), (226, 3798113), (487, 1762574), (709, 1210682), (974, 881287), (1243, 690566), (1418, 605341), (2486, 345283), (5357, 160234), (7799, 110062), (10714, 80117), (15598, 55031)]