28764484

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{8089}}^1$

素因数の和:8227

約数の個数: 24

約数和(自身を含む): 57989120

約数和(自身を除く): 29224636

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 8089, 16178, 32356, 56623, 113246, 226492, 1027303, 2054606, 4109212, 7191121, 14382242, 28764484]

約数ペア:

[(1, 28764484), (2, 14382242), (4, 7191121), (7, 4109212), (14, 2054606), (28, 1027303), (127, 226492), (254, 113246), (508, 56623), (889, 32356), (1778, 16178), (3556, 8089)]