3886554

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1\times {\mathrm{61}}^1$

素因数の和:151

約数の個数: 64

約数和(自身を含む): 9499392

約数和(自身を除く): 5612838

約数列:

[1, 2, 3, 6, 7, 14, 21, 37, 41, 42, 61, 74, 82, 111, 122, 123, 183, 222, 246, 259, 287, 366, 427, 518, 574, 777, 854, 861, 1281, 1517, 1554, 1722, 2257, 2501, 2562, 3034, 4514, 4551, 5002, 6771, 7503, 9102, 10619, 13542, 15006, 15799, 17507, 21238, 31598, 31857, 35014, 47397, 52521, 63714, 92537, 94794, 105042, 185074, 277611, 555222, 647759, 1295518, 1943277, 3886554]

約数ペア:

[(1, 3886554), (2, 1943277), (3, 1295518), (6, 647759), (7, 555222), (14, 277611), (21, 185074), (37, 105042), (41, 94794), (42, 92537), (61, 63714), (74, 52521), (82, 47397), (111, 35014), (122, 31857), (123, 31598), (183, 21238), (222, 17507), (246, 15799), (259, 15006), (287, 13542), (366, 10619), (427, 9102), (518, 7503), (574, 6771), (777, 5002), (854, 4551), (861, 4514), (1281, 3034), (1517, 2562), (1554, 2501), (1722, 2257)]