11981926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{157}}^1\times {\mathrm{3469}}^1$

素因数の和:3639

約数の個数: 16

約数和(自身を含む): 19737360

約数和(自身を除く): 7755434

約数列:

[1, 2, 11, 22, 157, 314, 1727, 3454, 3469, 6938, 38159, 76318, 544633, 1089266, 5990963, 11981926]

約数ペア:

[(1, 11981926), (2, 5990963), (11, 1089266), (22, 544633), (157, 76318), (314, 38159), (1727, 6938), (3454, 3469)]