28426612501

素因数分解:

$7^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{47791}}^1$

素因数の和:48065

約数の個数: 24

約数和(自身を含む): 33779385600

約数和(自身を除く): 5352773099

約数列:

[1, 7, 49, 61, 199, 427, 1393, 2989, 9751, 12139, 47791, 84973, 334537, 594811, 2341759, 2915251, 9510409, 20406757, 66572863, 142847299, 466010041, 580134949, 4060944643, 28426612501]

約数ペア:

[(1, 28426612501), (7, 4060944643), (49, 580134949), (61, 466010041), (199, 142847299), (427, 66572863), (1393, 20406757), (2989, 9510409), (9751, 2915251), (12139, 2341759), (47791, 594811), (84973, 334537)]