21370836

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{104759}}^1$

素因数の和:104783

約数の個数: 24

約数和(自身を含む): 52799040

約数和(自身を除く): 31428204

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 104759, 209518, 314277, 419036, 628554, 1257108, 1780903, 3561806, 5342709, 7123612, 10685418, 21370836]

約数ペア:

[(1, 21370836), (2, 10685418), (3, 7123612), (4, 5342709), (6, 3561806), (12, 1780903), (17, 1257108), (34, 628554), (51, 419036), (68, 314277), (102, 209518), (204, 104759)]