28831498

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1\times {\mathrm{661}}^1$

素因数の和:969

約数の個数: 16

約数和(自身を含む): 43922376

約数和(自身を除く): 15090878

約数列:

[1, 2, 113, 193, 226, 386, 661, 1322, 21809, 43618, 74693, 127573, 149386, 255146, 14415749, 28831498]

約数ペア:

[(1, 28831498), (2, 14415749), (113, 255146), (193, 149386), (226, 127573), (386, 74693), (661, 43618), (1322, 21809)]