31515302

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{4027}}^1$

素因数の和:4092

約数の個数: 32

約数和(自身を含む): 59549952

約数和(自身を除く): 28034650

約数列:

[1, 2, 7, 13, 14, 26, 43, 86, 91, 182, 301, 559, 602, 1118, 3913, 4027, 7826, 8054, 28189, 52351, 56378, 104702, 173161, 346322, 366457, 732914, 1212127, 2251093, 2424254, 4502186, 15757651, 31515302]

約数ペア:

[(1, 31515302), (2, 15757651), (7, 4502186), (13, 2424254), (14, 2251093), (26, 1212127), (43, 732914), (86, 366457), (91, 346322), (182, 173161), (301, 104702), (559, 56378), (602, 52351), (1118, 28189), (3913, 8054), (4027, 7826)]