56991774

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1356947}}^1$

素因数の和:1356959

約数の個数: 16

約数和(自身を含む): 130267008

約数和(自身を除く): 73275234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1356947, 2713894, 4070841, 8141682, 9498629, 18997258, 28495887, 56991774]

約数ペア:

[(1, 56991774), (2, 28495887), (3, 18997258), (6, 9498629), (7, 8141682), (14, 4070841), (21, 2713894), (42, 1356947)]