56640066

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1348573}}^1$

素因数の和:1348585

約数の個数: 16

約数和(自身を含む): 129463104

約数和(自身を除く): 72823038

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1348573, 2697146, 4045719, 8091438, 9440011, 18880022, 28320033, 56640066]

約数ペア:

[(1, 56640066), (2, 28320033), (3, 18880022), (6, 9440011), (7, 8091438), (14, 4045719), (21, 2697146), (42, 1348573)]