11878860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{28283}}^1$

素因数の和:28302

約数の個数: 48

約数和(自身を含む): 38013696

約数和(自身を除く): 26134836

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 28283, 56566, 84849, 113132, 141415, 169698, 197981, 282830, 339396, 395962, 424245, 565660, 593943, 791924, 848490, 989905, 1187886, 1696980, 1979810, 2375772, 2969715, 3959620, 5939430, 11878860]

約数ペア:

[(1, 11878860), (2, 5939430), (3, 3959620), (4, 2969715), (5, 2375772), (6, 1979810), (7, 1696980), (10, 1187886), (12, 989905), (14, 848490), (15, 791924), (20, 593943), (21, 565660), (28, 424245), (30, 395962), (35, 339396), (42, 282830), (60, 197981), (70, 169698), (84, 141415), (105, 113132), (140, 84849), (210, 56566), (420, 28283)]