227974604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{398557}}^1$

素因数の和:398585

約数の個数: 24

約数和(自身を含む): 468704208

約数和(自身を除く): 240729604

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 398557, 797114, 1594228, 4384127, 5181241, 8768254, 10362482, 17536508, 20724964, 56993651, 113987302, 227974604]

約数ペア:

[(1, 227974604), (2, 113987302), (4, 56993651), (11, 20724964), (13, 17536508), (22, 10362482), (26, 8768254), (44, 5181241), (52, 4384127), (143, 1594228), (286, 797114), (572, 398557)]