2788157023

素因数分解:

${\mathrm{43}}^2\times {\mathrm{89}}^1\times {\mathrm{16943}}^1$

素因数の和:17118

約数の個数: 12

約数和(自身を含む): 2886749280

約数和(自身を除く): 98592257

約数列:

[1, 43, 89, 1849, 3827, 16943, 164561, 728549, 1507927, 31327607, 64840861, 2788157023]

約数ペア:

[(1, 2788157023), (43, 64840861), (89, 31327607), (1849, 1507927), (3827, 728549), (16943, 164561)]