28191248

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{60757}}^1$

素因数の和:60794

約数の個数: 20

約数和(自身を含む): 56504940

約数和(自身を除く): 28313692

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 60757, 121514, 243028, 486056, 972112, 1761953, 3523906, 7047812, 14095624, 28191248]

約数ペア:

[(1, 28191248), (2, 14095624), (4, 7047812), (8, 3523906), (16, 1761953), (29, 972112), (58, 486056), (116, 243028), (232, 121514), (464, 60757)]