247430928

素因数分解:

$2^4\times 3^1\times {\mathrm{5154811}}^1$

素因数の和:5154822

約数の個数: 20

約数和(自身を含む): 639196688

約数和(自身を除く): 391765760

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 5154811, 10309622, 15464433, 20619244, 30928866, 41238488, 61857732, 82476976, 123715464, 247430928]

約数ペア:

[(1, 247430928), (2, 123715464), (3, 82476976), (4, 61857732), (6, 41238488), (8, 30928866), (12, 20619244), (16, 15464433), (24, 10309622), (48, 5154811)]