28708738

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{571}}^1\times {\mathrm{1093}}^1$

素因数の和:1689

約数の個数: 16

約数和(自身を含む): 45055296

約数和(自身を除く): 16346558

約数列:

[1, 2, 23, 46, 571, 1093, 1142, 2186, 13133, 25139, 26266, 50278, 624103, 1248206, 14354369, 28708738]

約数ペア:

[(1, 28708738), (2, 14354369), (23, 1248206), (46, 624103), (571, 50278), (1093, 26266), (1142, 25139), (2186, 13133)]