25144418

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{653}}^1\times {\mathrm{1481}}^1$

素因数の和:2149

約数の個数: 16

約数和(自身を含む): 40707576

約数和(自身を除く): 15563158

約数列:

[1, 2, 13, 26, 653, 1306, 1481, 2962, 8489, 16978, 19253, 38506, 967093, 1934186, 12572209, 25144418]

約数ペア:

[(1, 25144418), (2, 12572209), (13, 1934186), (26, 967093), (653, 38506), (1306, 19253), (1481, 16978), (2962, 8489)]