9991432

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{113539}}^1$

素因数の和:113556

約数の個数: 16

約数和(自身を含む): 20437200

約数和(自身を除く): 10445768

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 113539, 227078, 454156, 908312, 1248929, 2497858, 4995716, 9991432]

約数ペア:

[(1, 9991432), (2, 4995716), (4, 2497858), (8, 1248929), (11, 908312), (22, 454156), (44, 227078), (88, 113539)]