16965512

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{40013}}^1$

素因数の和:40072

約数の個数: 16

約数和(自身を含む): 32411340

約数和(自身を除く): 15445828

約数列:

[1, 2, 4, 8, 53, 106, 212, 424, 40013, 80026, 160052, 320104, 2120689, 4241378, 8482756, 16965512]

約数ペア:

[(1, 16965512), (2, 8482756), (4, 4241378), (8, 2120689), (53, 320104), (106, 160052), (212, 80026), (424, 40013)]