13320412

素因数分解:

$2^2\times 7^1\times {\mathrm{475729}}^1$

素因数の和:475740

約数の個数: 12

約数和(自身を含む): 26640880

約数和(自身を除く): 13320468

約数列:

[1, 2, 4, 7, 14, 28, 475729, 951458, 1902916, 3330103, 6660206, 13320412]

約数ペア:

[(1, 13320412), (2, 6660206), (4, 3330103), (7, 1902916), (14, 951458), (28, 475729)]