28995834

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{690377}}^1$

素因数の和:690389

約数の個数: 16

約数和(自身を含む): 66276288

約数和(自身を除く): 37280454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 690377, 1380754, 2071131, 4142262, 4832639, 9665278, 14497917, 28995834]

約数ペア:

[(1, 28995834), (2, 14497917), (3, 9665278), (6, 4832639), (7, 4142262), (14, 2071131), (21, 1380754), (42, 690377)]