27318628

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{157}}^1\times {\mathrm{1061}}^1$

素因数の和:1263

約数の個数: 24

約数和(自身を含む): 49332024

約数和(自身を除く): 22013396

約数列:

[1, 2, 4, 41, 82, 157, 164, 314, 628, 1061, 2122, 4244, 6437, 12874, 25748, 43501, 87002, 166577, 174004, 333154, 666308, 6829657, 13659314, 27318628]

約数ペア:

[(1, 27318628), (2, 13659314), (4, 6829657), (41, 666308), (82, 333154), (157, 174004), (164, 166577), (314, 87002), (628, 43501), (1061, 25748), (2122, 12874), (4244, 6437)]