639452022

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{563}}^1\times {\mathrm{17209}}^1$

素因数の和:17788

約数の個数: 32

約数和(自身を含む): 1397727360

約数和(自身を除く): 758275338

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 563, 1126, 1689, 3378, 6193, 12386, 17209, 18579, 34418, 37158, 51627, 103254, 189299, 378598, 567897, 1135794, 9688667, 19377334, 29066001, 58132002, 106575337, 213150674, 319726011, 639452022]

約数ペア:

[(1, 639452022), (2, 319726011), (3, 213150674), (6, 106575337), (11, 58132002), (22, 29066001), (33, 19377334), (66, 9688667), (563, 1135794), (1126, 567897), (1689, 378598), (3378, 189299), (6193, 103254), (12386, 51627), (17209, 37158), (18579, 34418)]