28443772

素因数分解:

$2^2\times 7^1\times {\mathrm{769}}^1\times {\mathrm{1321}}^1$

素因数の和:2101

約数の個数: 24

約数和(自身を含む): 57004640

約数和(自身を除く): 28560868

約数列:

[1, 2, 4, 7, 14, 28, 769, 1321, 1538, 2642, 3076, 5284, 5383, 9247, 10766, 18494, 21532, 36988, 1015849, 2031698, 4063396, 7110943, 14221886, 28443772]

約数ペア:

[(1, 28443772), (2, 14221886), (4, 7110943), (7, 4063396), (14, 2031698), (28, 1015849), (769, 36988), (1321, 21532), (1538, 18494), (2642, 10766), (3076, 9247), (5284, 5383)]