204521716

素因数分解:

$2^2\times 7^1\times {\mathrm{467}}^1\times {\mathrm{15641}}^1$

素因数の和:16119

約数の個数: 24

約数和(自身を含む): 409945536

約数和(自身を除く): 205423820

約数列:

[1, 2, 4, 7, 14, 28, 467, 934, 1868, 3269, 6538, 13076, 15641, 31282, 62564, 109487, 218974, 437948, 7304347, 14608694, 29217388, 51130429, 102260858, 204521716]

約数ペア:

[(1, 204521716), (2, 102260858), (4, 51130429), (7, 29217388), (14, 14608694), (28, 7304347), (467, 437948), (934, 218974), (1868, 109487), (3269, 62564), (6538, 31282), (13076, 15641)]