749994

素因数分解:

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

素因数の和:2570

約数の個数: 24

約数和(自身を含む): 1745568

約数和(自身を除く): 995574

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 2551, 5102, 7653, 15306, 17857, 35714, 53571, 107142, 124999, 249998, 374997, 749994]

約数ペア:

[(1, 749994), (2, 374997), (3, 249998), (6, 124999), (7, 107142), (14, 53571), (21, 35714), (42, 17857), (49, 15306), (98, 7653), (147, 5102), (294, 2551)]