16981058

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{181}}^1\times {\mathrm{769}}^1$

素因数の和:1013

約数の個数: 16

約数和(自身を含む): 26066040

約数和(自身を除く): 9084982

約数列:

[1, 2, 61, 122, 181, 362, 769, 1538, 11041, 22082, 46909, 93818, 139189, 278378, 8490529, 16981058]

約数ペア:

[(1, 16981058), (2, 8490529), (61, 278378), (122, 139189), (181, 93818), (362, 46909), (769, 22082), (1538, 11041)]