2149449928

素因数分解:

$2^3\times {\mathrm{41}}^1\times {\mathrm{281}}^1\times {\mathrm{23321}}^1$

素因数の和:23649

約数の個数: 32

約数和(自身を含む): 4143386520

約数和(自身を除く): 1993936592

約数列:

[1, 2, 4, 8, 41, 82, 164, 281, 328, 562, 1124, 2248, 11521, 23042, 23321, 46084, 46642, 92168, 93284, 186568, 956161, 1912322, 3824644, 6553201, 7649288, 13106402, 26212804, 52425608, 268681241, 537362482, 1074724964, 2149449928]

約数ペア:

[(1, 2149449928), (2, 1074724964), (4, 537362482), (8, 268681241), (41, 52425608), (82, 26212804), (164, 13106402), (281, 7649288), (328, 6553201), (562, 3824644), (1124, 1912322), (2248, 956161), (11521, 186568), (23042, 93284), (23321, 92168), (46084, 46642)]