56438542

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{61}}^1\times {\mathrm{12503}}^1$

素因数の和:12603

約数の個数: 16

約数和(自身を含む): 88378272

約数和(自身を除く): 31939730

約数列:

[1, 2, 37, 61, 74, 122, 2257, 4514, 12503, 25006, 462611, 762683, 925222, 1525366, 28219271, 56438542]

約数ペア:

[(1, 56438542), (2, 28219271), (37, 1525366), (61, 925222), (74, 762683), (122, 462611), (2257, 25006), (4514, 12503)]