26660344

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{4079}}^1$

素因数の和:4147

約数の個数: 32

約数和(自身を含む): 53856000

約数和(自身を除く): 27195656

約数列:

[1, 2, 4, 8, 19, 38, 43, 76, 86, 152, 172, 344, 817, 1634, 3268, 4079, 6536, 8158, 16316, 32632, 77501, 155002, 175397, 310004, 350794, 620008, 701588, 1403176, 3332543, 6665086, 13330172, 26660344]

約数ペア:

[(1, 26660344), (2, 13330172), (4, 6665086), (8, 3332543), (19, 1403176), (38, 701588), (43, 620008), (76, 350794), (86, 310004), (152, 175397), (172, 155002), (344, 77501), (817, 32632), (1634, 16316), (3268, 8158), (4079, 6536)]