13197716

素因数分解:

$2^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{7727}}^1$

素因数の和:7799

約数の個数: 24

約数和(自身を含む): 26831616

約数和(自身を除く): 13633900

約数列:

[1, 2, 4, 7, 14, 28, 61, 122, 244, 427, 854, 1708, 7727, 15454, 30908, 54089, 108178, 216356, 471347, 942694, 1885388, 3299429, 6598858, 13197716]

約数ペア:

[(1, 13197716), (2, 6598858), (4, 3299429), (7, 1885388), (14, 942694), (28, 471347), (61, 216356), (122, 108178), (244, 54089), (427, 30908), (854, 15454), (1708, 7727)]