28844368

素因数分解:

$2^4\times 7^1\times {\mathrm{257539}}^1$

素因数の和:257554

約数の個数: 20

約数和(自身を含む): 63869920

約数和(自身を除く): 35025552

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 257539, 515078, 1030156, 1802773, 2060312, 3605546, 4120624, 7211092, 14422184, 28844368]

約数ペア:

[(1, 28844368), (2, 14422184), (4, 7211092), (7, 4120624), (8, 3605546), (14, 2060312), (16, 1802773), (28, 1030156), (56, 515078), (112, 257539)]