2008290116

素因数分解:

$2^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{564761}}^1$

素因数の和:564899

約数の個数: 24

約数和(自身を含む): 4048214016

約数和(自身を除く): 2039923900

約数列:

[1, 2, 4, 7, 14, 28, 127, 254, 508, 889, 1778, 3556, 564761, 1129522, 2259044, 3953327, 7906654, 15813308, 71724647, 143449294, 286898588, 502072529, 1004145058, 2008290116]

約数ペア:

[(1, 2008290116), (2, 1004145058), (4, 502072529), (7, 286898588), (14, 143449294), (28, 71724647), (127, 15813308), (254, 7906654), (508, 3953327), (889, 2259044), (1778, 1129522), (3556, 564761)]