28068423

素因数分解:

$3^1\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{2203}}^1$

素因数の和:2374

約数の個数: 16

約数和(自身を含む): 38931456

約数和(自身を除く): 10863033

約数列:

[1, 3, 31, 93, 137, 411, 2203, 4247, 6609, 12741, 68293, 204879, 301811, 905433, 9356141, 28068423]

約数ペア:

[(1, 28068423), (3, 9356141), (31, 905433), (93, 301811), (137, 204879), (411, 68293), (2203, 12741), (4247, 6609)]