25828144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{84961}}^1$

素因数の和:84988

約数の個数: 20

約数和(自身を含む): 52676440

約数和(自身を除く): 26848296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 84961, 169922, 339844, 679688, 1359376, 1614259, 3228518, 6457036, 12914072, 25828144]

約数ペア:

[(1, 25828144), (2, 12914072), (4, 6457036), (8, 3228518), (16, 1614259), (19, 1359376), (38, 679688), (76, 339844), (152, 169922), (304, 84961)]