56558166

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1346623}}^1$

素因数の和:1346635

約数の個数: 16

約数和(自身を含む): 129275904

約数和(自身を除く): 72717738

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1346623, 2693246, 4039869, 8079738, 9426361, 18852722, 28279083, 56558166]

約数ペア:

[(1, 56558166), (2, 28279083), (3, 18852722), (6, 9426361), (7, 8079738), (14, 4039869), (21, 2693246), (42, 1346623)]