27471748

素因数分解:

$2^2\times {\mathrm{103}}^1\times {\mathrm{131}}^1\times {\mathrm{509}}^1$

素因数の和:747

約数の個数: 24

約数和(自身を含む): 49008960

約数和(自身を除く): 21537212

約数列:

[1, 2, 4, 103, 131, 206, 262, 412, 509, 524, 1018, 2036, 13493, 26986, 52427, 53972, 66679, 104854, 133358, 209708, 266716, 6867937, 13735874, 27471748]

約数ペア:

[(1, 27471748), (2, 13735874), (4, 6867937), (103, 266716), (131, 209708), (206, 133358), (262, 104854), (412, 66679), (509, 53972), (524, 52427), (1018, 26986), (2036, 13493)]