121685356

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{54421}}^1$

素因数の和:54481

約数の個数: 24

約数和(自身を含む): 234667664

約数和(自身を除く): 112982308

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 54421, 108842, 217684, 707473, 1414946, 2340103, 2829892, 4680206, 9360412, 30421339, 60842678, 121685356]

約数ペア:

[(1, 121685356), (2, 60842678), (4, 30421339), (13, 9360412), (26, 4680206), (43, 2829892), (52, 2340103), (86, 1414946), (172, 707473), (559, 217684), (1118, 108842), (2236, 54421)]