56781538

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{135841}}^1$

素因数の和:135873

約数の個数: 16

約数和(自身を含む): 97806240

約数和(自身を除く): 41024702

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 135841, 271682, 1494251, 2580979, 2988502, 5161958, 28390769, 56781538]

約数ペア:

[(1, 56781538), (2, 28390769), (11, 5161958), (19, 2988502), (22, 2580979), (38, 1494251), (209, 271682), (418, 135841)]