28733822

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{15139}}^1$

素因数の和:15227

約数の個数: 16

約数和(自身を含む): 47055120

約数和(自身を除く): 18321298

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 15139, 30278, 196807, 393614, 1105147, 2210294, 14366911, 28733822]

約数ペア:

[(1, 28733822), (2, 14366911), (13, 2210294), (26, 1105147), (73, 393614), (146, 196807), (949, 30278), (1898, 15139)]