28188228

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{63487}}^1$

素因数の和:63531

約数の個数: 24

約数和(自身を含む): 67551232

約数和(自身を除く): 39363004

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 63487, 126974, 190461, 253948, 380922, 761844, 2349019, 4698038, 7047057, 9396076, 14094114, 28188228]

約数ペア:

[(1, 28188228), (2, 14094114), (3, 9396076), (4, 7047057), (6, 4698038), (12, 2349019), (37, 761844), (74, 380922), (111, 253948), (148, 190461), (222, 126974), (444, 63487)]