56661268

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{745543}}^1$

素因数の和:745566

約数の個数: 12

約数和(自身を含む): 104376160

約数和(自身を除く): 47714892

約数列:

[1, 2, 4, 19, 38, 76, 745543, 1491086, 2982172, 14165317, 28330634, 56661268]

約数ペア:

[(1, 56661268), (2, 28330634), (4, 14165317), (19, 2982172), (38, 1491086), (76, 745543)]