31358206

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{491}}^1\times {\mathrm{2903}}^1$

素因数の和:3407

約数の個数: 16

約数和(自身を含む): 51435648

約数和(自身を除く): 20077442

約数列:

[1, 2, 11, 22, 491, 982, 2903, 5401, 5806, 10802, 31933, 63866, 1425373, 2850746, 15679103, 31358206]

約数ペア:

[(1, 31358206), (2, 15679103), (11, 2850746), (22, 1425373), (491, 63866), (982, 31933), (2903, 10802), (5401, 5806)]