12420772

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{34123}}^1$

素因数の和:34147

約数の個数: 24

約数和(自身を含む): 26753216

約数和(自身を除く): 14332444

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 34123, 68246, 136492, 238861, 443599, 477722, 887198, 955444, 1774396, 3105193, 6210386, 12420772]

約数ペア:

[(1, 12420772), (2, 6210386), (4, 3105193), (7, 1774396), (13, 955444), (14, 887198), (26, 477722), (28, 443599), (52, 238861), (91, 136492), (182, 68246), (364, 34123)]