28870634

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{397}}^1\times {\mathrm{2797}}^1$

素因数の和:3209

約数の個数: 16

約数和(自身を含む): 46771368

約数和(自身を除く): 17900734

約数列:

[1, 2, 13, 26, 397, 794, 2797, 5161, 5594, 10322, 36361, 72722, 1110409, 2220818, 14435317, 28870634]

約数ペア:

[(1, 28870634), (2, 14435317), (13, 2220818), (26, 1110409), (397, 72722), (794, 36361), (2797, 10322), (5161, 5594)]