2011609726

素因数分解:

$2^1\times 7^1\times {\mathrm{6689}}^1\times {\mathrm{21481}}^1$

素因数の和:28179

約数の個数: 16

約数和(自身を含む): 3449149920

約数和(自身を除く): 1437540194

約数列:

[1, 2, 7, 14, 6689, 13378, 21481, 42962, 46823, 93646, 150367, 300734, 143686409, 287372818, 1005804863, 2011609726]

約数ペア:

[(1, 2011609726), (2, 1005804863), (7, 287372818), (14, 143686409), (6689, 300734), (13378, 150367), (21481, 93646), (42962, 46823)]