122721116

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{34511}}^1$

素因数の和:34649

約数の個数: 24

約数和(自身を含む): 247382016

約数和(自身を除く): 124660900

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 34511, 69022, 138044, 241577, 483154, 966308, 4382897, 8765794, 17531588, 30680279, 61360558, 122721116]

約数ペア:

[(1, 122721116), (2, 61360558), (4, 30680279), (7, 17531588), (14, 8765794), (28, 4382897), (127, 966308), (254, 483154), (508, 241577), (889, 138044), (1778, 69022), (3556, 34511)]