740680606

素因数分解:

$2^1\times {\mathrm{89}}^1\times {\mathrm{349}}^1\times {\mathrm{11923}}^1$

素因数の和:12363

約数の個数: 16

約数和(自身を含む): 1126818000

約数和(自身を除く): 386137394

約数列:

[1, 2, 89, 178, 349, 698, 11923, 23846, 31061, 62122, 1061147, 2122294, 4161127, 8322254, 370340303, 740680606]

約数ペア:

[(1, 740680606), (2, 370340303), (89, 8322254), (178, 4161127), (349, 2122294), (698, 1061147), (11923, 62122), (23846, 31061)]