28359152

素因数分解:

$2^4\times {\mathrm{523}}^1\times {\mathrm{3389}}^1$

素因数の和:3920

約数の個数: 20

約数和(自身を含む): 55067160

約数和(自身を除く): 26708008

約数列:

[1, 2, 4, 8, 16, 523, 1046, 2092, 3389, 4184, 6778, 8368, 13556, 27112, 54224, 1772447, 3544894, 7089788, 14179576, 28359152]

約数ペア:

[(1, 28359152), (2, 14179576), (4, 7089788), (8, 3544894), (16, 1772447), (523, 54224), (1046, 27112), (2092, 13556), (3389, 8368), (4184, 6778)]