2828391

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{83}}^1\times {\mathrm{307}}^1$

素因数の和:430

約数の個数: 16

約数和(自身を含む): 3932544

約数和(自身を除く): 1104153

約数列:

[1, 3, 37, 83, 111, 249, 307, 921, 3071, 9213, 11359, 25481, 34077, 76443, 942797, 2828391]

約数ペア:

[(1, 2828391), (3, 942797), (37, 76443), (83, 34077), (111, 25481), (249, 11359), (307, 9213), (921, 3071)]