28994322

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{690341}}^1$

素因数の和:690353

約数の個数: 16

約数和(自身を含む): 66272832

約数和(自身を除く): 37278510

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 690341, 1380682, 2071023, 4142046, 4832387, 9664774, 14497161, 28994322]

約数ペア:

[(1, 28994322), (2, 14497161), (3, 9664774), (6, 4832387), (7, 4142046), (14, 2071023), (21, 1380682), (42, 690341)]