31319926

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{26861}}^1$

素因数の和:26927

約数の個数: 16

約数和(自身を含む): 52219728

約数和(自身を除く): 20899802

約数列:

[1, 2, 11, 22, 53, 106, 583, 1166, 26861, 53722, 295471, 590942, 1423633, 2847266, 15659963, 31319926]

約数ペア:

[(1, 31319926), (2, 15659963), (11, 2847266), (22, 1423633), (53, 590942), (106, 295471), (583, 53722), (1166, 26861)]