2149505956

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{353}}^1\times {\mathrm{117101}}^1$

素因数の和:117471

約数の個数: 24

約数和(自身を含む): 4062502584

約数和(自身を除く): 1912996628

約数列:

[1, 2, 4, 13, 26, 52, 353, 706, 1412, 4589, 9178, 18356, 117101, 234202, 468404, 1522313, 3044626, 6089252, 41336653, 82673306, 165346612, 537376489, 1074752978, 2149505956]

約数ペア:

[(1, 2149505956), (2, 1074752978), (4, 537376489), (13, 165346612), (26, 82673306), (52, 41336653), (353, 6089252), (706, 3044626), (1412, 1522313), (4589, 468404), (9178, 234202), (18356, 117101)]