28945227

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{16381}}^1$

素因数の和:16434

約数の個数: 16

約数和(自身を含む): 41937920

約数和(自身を除く): 12992693

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 16381, 49143, 311239, 507811, 933717, 1523433, 9648409, 28945227]

約数ペア:

[(1, 28945227), (3, 9648409), (19, 1523433), (31, 933717), (57, 507811), (93, 311239), (589, 49143), (1767, 16381)]