53305552

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{77479}}^1$

素因数の和:77530

約数の個数: 20

約数和(自身を含む): 105682720

約数和(自身を除く): 52377168

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 77479, 154958, 309916, 619832, 1239664, 3331597, 6663194, 13326388, 26652776, 53305552]

約数ペア:

[(1, 53305552), (2, 26652776), (4, 13326388), (8, 6663194), (16, 3331597), (43, 1239664), (86, 619832), (172, 309916), (344, 154958), (688, 77479)]