28393204

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{479}}^1$

素因数の和:592

約数の個数: 48

約数和(自身を含む): 59673600

約数和(自身を除く): 31280396

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 73, 116, 146, 203, 292, 406, 479, 511, 812, 958, 1022, 1916, 2044, 2117, 3353, 4234, 6706, 8468, 13412, 13891, 14819, 27782, 29638, 34967, 55564, 59276, 69934, 97237, 139868, 194474, 244769, 388948, 489538, 979076, 1014043, 2028086, 4056172, 7098301, 14196602, 28393204]

約数ペア:

[(1, 28393204), (2, 14196602), (4, 7098301), (7, 4056172), (14, 2028086), (28, 1014043), (29, 979076), (58, 489538), (73, 388948), (116, 244769), (146, 194474), (203, 139868), (292, 97237), (406, 69934), (479, 59276), (511, 55564), (812, 34967), (958, 29638), (1022, 27782), (1916, 14819), (2044, 13891), (2117, 13412), (3353, 8468), (4234, 6706)]