25161356

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^3\times {\mathrm{47}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 51287040

約数和(自身を除く): 26125684

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 47, 92, 94, 188, 253, 506, 517, 529, 1012, 1034, 1058, 1081, 2068, 2116, 2162, 4324, 5819, 11638, 11891, 12167, 23276, 23782, 24334, 24863, 47564, 48668, 49726, 99452, 133837, 267674, 273493, 535348, 546986, 571849, 1093972, 1143698, 2287396, 6290339, 12580678, 25161356]

約数ペア:

[(1, 25161356), (2, 12580678), (4, 6290339), (11, 2287396), (22, 1143698), (23, 1093972), (44, 571849), (46, 546986), (47, 535348), (92, 273493), (94, 267674), (188, 133837), (253, 99452), (506, 49726), (517, 48668), (529, 47564), (1012, 24863), (1034, 24334), (1058, 23782), (1081, 23276), (2068, 12167), (2116, 11891), (2162, 11638), (4324, 5819)]