211060018

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{427247}}^1$

素因数の和:427281

約数の個数: 16

約数和(自身を含む): 358888320

約数和(自身を除く): 147828302

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 427247, 854494, 5554211, 8117693, 11108422, 16235386, 105530009, 211060018]

約数ペア:

[(1, 211060018), (2, 105530009), (13, 16235386), (19, 11108422), (26, 8117693), (38, 5554211), (247, 854494), (494, 427247)]