2720176

素因数分解:

$2^4\times {\mathrm{197}}^1\times {\mathrm{863}}^1$

素因数の和:1068

約数の個数: 20

約数和(自身を含む): 5303232

約数和(自身を除く): 2583056

約数列:

[1, 2, 4, 8, 16, 197, 394, 788, 863, 1576, 1726, 3152, 3452, 6904, 13808, 170011, 340022, 680044, 1360088, 2720176]

約数ペア:

[(1, 2720176), (2, 1360088), (4, 680044), (8, 340022), (16, 170011), (197, 13808), (394, 6904), (788, 3452), (863, 3152), (1576, 1726)]