2981324

素因数分解:

$2^2\times {\mathrm{17}}^2\times {\mathrm{2579}}^1$

素因数の和:2617

約数の個数: 18

約数和(自身を含む): 5544420

約数和(自身を除く): 2563096

約数列:

[1, 2, 4, 17, 34, 68, 289, 578, 1156, 2579, 5158, 10316, 43843, 87686, 175372, 745331, 1490662, 2981324]

約数ペア:

[(1, 2981324), (2, 1490662), (4, 745331), (17, 175372), (34, 87686), (68, 43843), (289, 10316), (578, 5158), (1156, 2579)]