22157104

素因数分解:

$2^4\times {\mathrm{353}}^1\times {\mathrm{3923}}^1$

素因数の和:4284

約数の個数: 20

約数和(自身を含む): 43061976

約数和(自身を除く): 20904872

約数列:

[1, 2, 4, 8, 16, 353, 706, 1412, 2824, 3923, 5648, 7846, 15692, 31384, 62768, 1384819, 2769638, 5539276, 11078552, 22157104]

約数ペア:

[(1, 22157104), (2, 11078552), (4, 5539276), (8, 2769638), (16, 1384819), (353, 62768), (706, 31384), (1412, 15692), (2824, 7846), (3923, 5648)]