28393316

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{44089}}^1$

素因数の和:44123

約数の個数: 24

約数和(自身を含む): 59256960

約数和(自身を除く): 30863644

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 44089, 88178, 176356, 308623, 617246, 1014047, 1234492, 2028094, 4056188, 7098329, 14196658, 28393316]

約数ペア:

[(1, 28393316), (2, 14196658), (4, 7098329), (7, 4056188), (14, 2028094), (23, 1234492), (28, 1014047), (46, 617246), (92, 308623), (161, 176356), (322, 88178), (644, 44089)]