28334605

素因数分解:

$5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{22943}}^1$

素因数の和:22980

約数の個数: 16

約数和(自身を含む): 38545920

約数和(自身を除く): 10211315

約数列:

[1, 5, 13, 19, 65, 95, 247, 1235, 22943, 114715, 298259, 435917, 1491295, 2179585, 5666921, 28334605]

約数ペア:

[(1, 28334605), (5, 5666921), (13, 2179585), (19, 1491295), (65, 435917), (95, 298259), (247, 114715), (1235, 22943)]