25647674

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{13513}}^1$

素因数の和:13601

約数の個数: 16

約数和(自身を含む): 42001512

約数和(自身を除く): 16353838

約数列:

[1, 2, 13, 26, 73, 146, 949, 1898, 13513, 27026, 175669, 351338, 986449, 1972898, 12823837, 25647674]

約数ペア:

[(1, 25647674), (2, 12823837), (13, 1972898), (26, 986449), (73, 351338), (146, 175669), (949, 27026), (1898, 13513)]