28016824

素因数分解:

$2^3\times {\mathrm{11}}^2\times {\mathrm{103}}^1\times {\mathrm{281}}^1$

素因数の和:412

約数の個数: 48

約数和(自身を含む): 58509360

約数和(自身を除く): 30492536

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 103, 121, 206, 242, 281, 412, 484, 562, 824, 968, 1124, 1133, 2248, 2266, 3091, 4532, 6182, 9064, 12364, 12463, 24728, 24926, 28943, 34001, 49852, 57886, 68002, 99704, 115772, 136004, 231544, 272008, 318373, 636746, 1273492, 2546984, 3502103, 7004206, 14008412, 28016824]

約数ペア:

[(1, 28016824), (2, 14008412), (4, 7004206), (8, 3502103), (11, 2546984), (22, 1273492), (44, 636746), (88, 318373), (103, 272008), (121, 231544), (206, 136004), (242, 115772), (281, 99704), (412, 68002), (484, 57886), (562, 49852), (824, 34001), (968, 28943), (1124, 24926), (1133, 24728), (2248, 12463), (2266, 12364), (3091, 9064), (4532, 6182)]