493922

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{157}}^1$

素因数の和:194

約数の個数: 24

約数和(自身を含む): 882588

約数和(自身を除く): 388666

約数列:

[1, 2, 11, 13, 22, 26, 121, 143, 157, 242, 286, 314, 1573, 1727, 2041, 3146, 3454, 4082, 18997, 22451, 37994, 44902, 246961, 493922]

約数ペア:

[(1, 493922), (2, 246961), (11, 44902), (13, 37994), (22, 22451), (26, 18997), (121, 4082), (143, 3454), (157, 3146), (242, 2041), (286, 1727), (314, 1573)]