56493422

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{20939}}^1$

素因数の和:21031

約数の個数: 16

約数和(自身を含む): 90460800

約数和(自身を除く): 33967378

約数列:

[1, 2, 19, 38, 71, 142, 1349, 2698, 20939, 41878, 397841, 795682, 1486669, 2973338, 28246711, 56493422]

約数ペア:

[(1, 56493422), (2, 28246711), (19, 2973338), (38, 1486669), (71, 795682), (142, 397841), (1349, 41878), (2698, 20939)]