56558869878

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1346639759}}^1$

素因数の和:1346639771

約数の個数: 16

約数和(自身を含む): 129277416960

約数和(自身を除く): 72718547082

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1346639759, 2693279518, 4039919277, 8079838554, 9426478313, 18852956626, 28279434939, 56558869878]

約数ペア:

[(1, 56558869878), (2, 28279434939), (3, 18852956626), (6, 9426478313), (7, 8079838554), (14, 4039919277), (21, 2693279518), (42, 1346639759)]