28242172

素因数分解:

$2^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{34781}}^1$

素因数の和:34821

約数の個数: 24

約数和(自身を含む): 58433760

約数和(自身を除く): 30191588

約数列:

[1, 2, 4, 7, 14, 28, 29, 58, 116, 203, 406, 812, 34781, 69562, 139124, 243467, 486934, 973868, 1008649, 2017298, 4034596, 7060543, 14121086, 28242172]

約数ペア:

[(1, 28242172), (2, 14121086), (4, 7060543), (7, 4034596), (14, 2017298), (28, 1008649), (29, 973868), (58, 486934), (116, 243467), (203, 139124), (406, 69562), (812, 34781)]