28364397

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1\times {\mathrm{6299}}^1$

素因数の和:6400

約数の個数: 16

約数和(自身を含む): 40320000

約数和(自身を除く): 11955603

約数列:

[1, 3, 19, 57, 79, 237, 1501, 4503, 6299, 18897, 119681, 359043, 497621, 1492863, 9454799, 28364397]

約数ペア:

[(1, 28364397), (3, 9454799), (19, 1492863), (57, 497621), (79, 359043), (237, 119681), (1501, 18897), (4503, 6299)]