26400808

素因数分解:

$2^3\times 7^2\times {\mathrm{67349}}^1$

素因数の和:67369

約数の個数: 24

約数和(自身を含む): 57584250

約数和(自身を除く): 31183442

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 67349, 134698, 269396, 471443, 538792, 942886, 1885772, 3300101, 3771544, 6600202, 13200404, 26400808]

約数ペア:

[(1, 26400808), (2, 13200404), (4, 6600202), (7, 3771544), (8, 3300101), (14, 1885772), (28, 942886), (49, 538792), (56, 471443), (98, 269396), (196, 134698), (392, 67349)]