2081288

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{353}}^1$

素因数の和:437

約数の個数: 32

約数和(自身を含む): 4332960

約数和(自身を除く): 2251672

約数列:

[1, 2, 4, 8, 11, 22, 44, 67, 88, 134, 268, 353, 536, 706, 737, 1412, 1474, 2824, 2948, 3883, 5896, 7766, 15532, 23651, 31064, 47302, 94604, 189208, 260161, 520322, 1040644, 2081288]

約数ペア:

[(1, 2081288), (2, 1040644), (4, 520322), (8, 260161), (11, 189208), (22, 94604), (44, 47302), (67, 31064), (88, 23651), (134, 15532), (268, 7766), (353, 5896), (536, 3883), (706, 2948), (737, 2824), (1412, 1474)]