1963376

素因数分解:

$2^4\times {\mathrm{277}}^1\times {\mathrm{443}}^1$

素因数の和:728

約数の個数: 20

約数和(自身を含む): 3826392

約数和(自身を除く): 1863016

約数列:

[1, 2, 4, 8, 16, 277, 443, 554, 886, 1108, 1772, 2216, 3544, 4432, 7088, 122711, 245422, 490844, 981688, 1963376]

約数ペア:

[(1, 1963376), (2, 981688), (4, 490844), (8, 245422), (16, 122711), (277, 7088), (443, 4432), (554, 3544), (886, 2216), (1108, 1772)]