664752998

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{907}}^1\times {\mathrm{4027}}^1$

素因数の和:4956

約数の個数: 32

約数和(自身を含む): 1228894464

約数和(自身を除く): 564141466

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 907, 1814, 4027, 6349, 8054, 11791, 12698, 23582, 28189, 52351, 56378, 82537, 104702, 165074, 366457, 732914, 3652489, 7304978, 25567423, 47482357, 51134846, 94964714, 332376499, 664752998]

約数ペア:

[(1, 664752998), (2, 332376499), (7, 94964714), (13, 51134846), (14, 47482357), (26, 25567423), (91, 7304978), (182, 3652489), (907, 732914), (1814, 366457), (4027, 165074), (6349, 104702), (8054, 82537), (11791, 56378), (12698, 52351), (23582, 28189)]