2792538

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{599}}^1$

素因数の和:651

約数の個数: 48

約数和(自身を含む): 7113600

約数和(自身を除く): 4321062

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 37, 42, 63, 74, 111, 126, 222, 259, 333, 518, 599, 666, 777, 1198, 1554, 1797, 2331, 3594, 4193, 4662, 5391, 8386, 10782, 12579, 22163, 25158, 37737, 44326, 66489, 75474, 132978, 155141, 199467, 310282, 398934, 465423, 930846, 1396269, 2792538]

約数ペア:

[(1, 2792538), (2, 1396269), (3, 930846), (6, 465423), (7, 398934), (9, 310282), (14, 199467), (18, 155141), (21, 132978), (37, 75474), (42, 66489), (63, 44326), (74, 37737), (111, 25158), (126, 22163), (222, 12579), (259, 10782), (333, 8386), (518, 5391), (599, 4662), (666, 4193), (777, 3594), (1198, 2331), (1554, 1797)]