28785258712

素因数分解:

$2^3\times 7^1\times {\mathrm{29}}^1\times {\mathrm{17724913}}^1$

素因数の和:17724955

約数の個数: 32

約数和(自身を含む): 63809690400

約数和(自身を除く): 35024431688

約数列:

[1, 2, 4, 7, 8, 14, 28, 29, 56, 58, 116, 203, 232, 406, 812, 1624, 17724913, 35449826, 70899652, 124074391, 141799304, 248148782, 496297564, 514022477, 992595128, 1028044954, 2056089908, 3598157339, 4112179816, 7196314678, 14392629356, 28785258712]

約数ペア:

[(1, 28785258712), (2, 14392629356), (4, 7196314678), (7, 4112179816), (8, 3598157339), (14, 2056089908), (28, 1028044954), (29, 992595128), (56, 514022477), (58, 496297564), (116, 248148782), (203, 141799304), (232, 124074391), (406, 70899652), (812, 35449826), (1624, 17724913)]