890824

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{191}}^1$

素因数の和:261

約数の個数: 32

約数和(自身を含む): 1866240

約数和(自身を除く): 975416

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 191, 212, 382, 424, 583, 764, 1166, 1528, 2101, 2332, 4202, 4664, 8404, 10123, 16808, 20246, 40492, 80984, 111353, 222706, 445412, 890824]

約数ペア:

[(1, 890824), (2, 445412), (4, 222706), (8, 111353), (11, 80984), (22, 40492), (44, 20246), (53, 16808), (88, 10123), (106, 8404), (191, 4664), (212, 4202), (382, 2332), (424, 2101), (583, 1528), (764, 1166)]