25449968

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{83717}}^1$

素因数の和:83744

約数の個数: 20

約数和(自身を含む): 51905160

約数和(自身を除く): 26455192

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 83717, 167434, 334868, 669736, 1339472, 1590623, 3181246, 6362492, 12724984, 25449968]

約数ペア:

[(1, 25449968), (2, 12724984), (4, 6362492), (8, 3181246), (16, 1590623), (19, 1339472), (38, 669736), (76, 334868), (152, 167434), (304, 83717)]