28132438

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{311}}^1\times {\mathrm{1459}}^1$

素因数の和:1803

約数の個数: 16

約数和(自身を含む): 43729920

約数和(自身を除く): 15597482

約数列:

[1, 2, 31, 62, 311, 622, 1459, 2918, 9641, 19282, 45229, 90458, 453749, 907498, 14066219, 28132438]

約数ペア:

[(1, 28132438), (2, 14066219), (31, 907498), (62, 453749), (311, 90458), (622, 45229), (1459, 19282), (2918, 9641)]