28203604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{49307}}^1$

素因数の和:49335

約数の個数: 24

約数和(自身を含む): 57986208

約数和(自身を除く): 29782604

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 49307, 98614, 197228, 542377, 640991, 1084754, 1281982, 2169508, 2563964, 7050901, 14101802, 28203604]

約数ペア:

[(1, 28203604), (2, 14101802), (4, 7050901), (11, 2563964), (13, 2169508), (22, 1281982), (26, 1084754), (44, 640991), (52, 542377), (143, 197228), (286, 98614), (572, 49307)]