2081028

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:196

約数の個数: 48

約数和(自身を含む): 5149760

約数和(自身を除く): 3068732

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 109, 111, 129, 148, 172, 218, 222, 258, 327, 436, 444, 516, 654, 1308, 1591, 3182, 4033, 4687, 4773, 6364, 8066, 9374, 9546, 12099, 14061, 16132, 18748, 19092, 24198, 28122, 48396, 56244, 173419, 346838, 520257, 693676, 1040514, 2081028]

約数ペア:

[(1, 2081028), (2, 1040514), (3, 693676), (4, 520257), (6, 346838), (12, 173419), (37, 56244), (43, 48396), (74, 28122), (86, 24198), (109, 19092), (111, 18748), (129, 16132), (148, 14061), (172, 12099), (218, 9546), (222, 9374), (258, 8066), (327, 6364), (436, 4773), (444, 4687), (516, 4033), (654, 3182), (1308, 1591)]