445412

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:259

約数の個数: 24

約数和(自身を含む): 870912

約数和(自身を除く): 425500

約数列:

[1, 2, 4, 11, 22, 44, 53, 106, 191, 212, 382, 583, 764, 1166, 2101, 2332, 4202, 8404, 10123, 20246, 40492, 111353, 222706, 445412]

約数ペア:

[(1, 445412), (2, 222706), (4, 111353), (11, 40492), (22, 20246), (44, 10123), (53, 8404), (106, 4202), (191, 2332), (212, 2101), (382, 1166), (583, 764)]