2126578678

素因数分解:

$2^1\times 7^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1\times {\mathrm{22567}}^1$

素因数の和:22756

約数の個数: 32

約数和(自身を含む): 3743760384

約数和(自身を除く): 1617181706

約数列:

[1, 2, 7, 14, 53, 106, 127, 254, 371, 742, 889, 1778, 6731, 13462, 22567, 45134, 47117, 94234, 157969, 315938, 1196051, 2392102, 2866009, 5732018, 8372357, 16744714, 20062063, 40124126, 151898477, 303796954, 1063289339, 2126578678]

約数ペア:

[(1, 2126578678), (2, 1063289339), (7, 303796954), (14, 151898477), (53, 40124126), (106, 20062063), (127, 16744714), (254, 8372357), (371, 5732018), (742, 2866009), (889, 2392102), (1778, 1196051), (6731, 315938), (13462, 157969), (22567, 94234), (45134, 47117)]