211330834

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{738919}}^1$

素因数の和:738945

約数の個数: 16

約数和(自身を含む): 372415680

約数和(自身を除く): 161084846

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 738919, 1477838, 8128109, 9605947, 16256218, 19211894, 105665417, 211330834]

約数ペア:

[(1, 211330834), (2, 105665417), (11, 19211894), (13, 16256218), (22, 9605947), (26, 8128109), (143, 1477838), (286, 738919)]