27858788

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{97}}^1\times {\mathrm{3779}}^1$

素因数の和:3899

約数の個数: 24

約数和(自身を含む): 51861600

約数和(自身を除く): 24002812

約数列:

[1, 2, 4, 19, 38, 76, 97, 194, 388, 1843, 3686, 3779, 7372, 7558, 15116, 71801, 143602, 287204, 366563, 733126, 1466252, 6964697, 13929394, 27858788]

約数ペア:

[(1, 27858788), (2, 13929394), (4, 6964697), (19, 1466252), (38, 733126), (76, 366563), (97, 287204), (194, 143602), (388, 71801), (1843, 15116), (3686, 7558), (3779, 7372)]