213073276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{56131}}^1$

素因数の和:56221

約数の個数: 24

約数和(自身を含む): 407069264

約数和(自身を除く): 193995988

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 56131, 112262, 224524, 729703, 1459406, 2918812, 4097563, 8195126, 16390252, 53268319, 106536638, 213073276]

約数ペア:

[(1, 213073276), (2, 106536638), (4, 53268319), (13, 16390252), (26, 8195126), (52, 4097563), (73, 2918812), (146, 1459406), (292, 729703), (949, 224524), (1898, 112262), (3796, 56131)]