38943164

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{10259}}^1$

素因数の和:10349

約数の個数: 24

約数和(自身を含む): 74405520

約数和(自身を除く): 35462356

約数列:

[1, 2, 4, 13, 26, 52, 73, 146, 292, 949, 1898, 3796, 10259, 20518, 41036, 133367, 266734, 533468, 748907, 1497814, 2995628, 9735791, 19471582, 38943164]

約数ペア:

[(1, 38943164), (2, 19471582), (4, 9735791), (13, 2995628), (26, 1497814), (52, 748907), (73, 533468), (146, 266734), (292, 133367), (949, 41036), (1898, 20518), (3796, 10259)]