28530404

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{27539}}^1$

素因数の和:27587

約数の個数: 24

約数和(自身を含む): 58605120

約数和(自身を除く): 30074716

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 259, 518, 1036, 27539, 55078, 110156, 192773, 385546, 771092, 1018943, 2037886, 4075772, 7132601, 14265202, 28530404]

約数ペア:

[(1, 28530404), (2, 14265202), (4, 7132601), (7, 4075772), (14, 2037886), (28, 1018943), (37, 771092), (74, 385546), (148, 192773), (259, 110156), (518, 55078), (1036, 27539)]