51221961388

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{9563473}}^1$

素因数の和:9563593

約数の個数: 24

約数和(自身を含む): 97470927008

約数和(自身を除く): 46248965620

約数列:

[1, 2, 4, 13, 26, 52, 103, 206, 412, 1339, 2678, 5356, 9563473, 19126946, 38253892, 124325149, 248650298, 497300596, 985037719, 1970075438, 3940150876, 12805490347, 25610980694, 51221961388]

約数ペア:

[(1, 51221961388), (2, 25610980694), (4, 12805490347), (13, 3940150876), (26, 1970075438), (52, 985037719), (103, 497300596), (206, 248650298), (412, 124325149), (1339, 38253892), (2678, 19126946), (5356, 9563473)]