25142806

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{73}}^1\times {\mathrm{1019}}^1$

素因数の和:1120

約数の個数: 24

約数和(自身を含む): 41438520

約数和(自身を除く): 16295714

約数列:

[1, 2, 13, 26, 73, 146, 169, 338, 949, 1019, 1898, 2038, 12337, 13247, 24674, 26494, 74387, 148774, 172211, 344422, 967031, 1934062, 12571403, 25142806]

約数ペア:

[(1, 25142806), (2, 12571403), (13, 1934062), (26, 967031), (73, 344422), (146, 172211), (169, 148774), (338, 74387), (949, 26494), (1019, 24674), (1898, 13247), (2038, 12337)]