25241956

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1669}}^1$

素因数の和:1891

約数の個数: 24

約数和(自身を含む): 46760000

約数和(自身を除く): 21518044

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 1669, 3338, 3781, 6676, 7562, 15124, 31711, 63422, 126844, 332131, 664262, 1328524, 6310489, 12620978, 25241956]

約数ペア:

[(1, 25241956), (2, 12620978), (4, 6310489), (19, 1328524), (38, 664262), (76, 332131), (199, 126844), (398, 63422), (796, 31711), (1669, 15124), (3338, 7562), (3781, 6676)]