1499988

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{2551}}^1$

素因数の和:2572

約数の個数: 36

約数和(自身を含む): 4072992

約数和(自身を除く): 2573004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 294, 588, 2551, 5102, 7653, 10204, 15306, 17857, 30612, 35714, 53571, 71428, 107142, 124999, 214284, 249998, 374997, 499996, 749994, 1499988]

約数ペア:

[(1, 1499988), (2, 749994), (3, 499996), (4, 374997), (6, 249998), (7, 214284), (12, 124999), (14, 107142), (21, 71428), (28, 53571), (42, 35714), (49, 30612), (84, 17857), (98, 15306), (147, 10204), (196, 7653), (294, 5102), (588, 2551)]