1008068866

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{1721}}^1$

素因数の和:1919

約数の個数: 48

約数和(自身を含む): 1813885920

約数和(自身を除く): 805817054

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 139, 278, 301, 602, 973, 1721, 1946, 2107, 3442, 4214, 5977, 6811, 11954, 12047, 13622, 24094, 41839, 74003, 83678, 84329, 148006, 168658, 239219, 292873, 478438, 518021, 585746, 1036042, 1674533, 3349066, 3626147, 7252294, 10286417, 11721731, 20572834, 23443462, 72004919, 144009838, 504034433, 1008068866]

約数ペア:

[(1, 1008068866), (2, 504034433), (7, 144009838), (14, 72004919), (43, 23443462), (49, 20572834), (86, 11721731), (98, 10286417), (139, 7252294), (278, 3626147), (301, 3349066), (602, 1674533), (973, 1036042), (1721, 585746), (1946, 518021), (2107, 478438), (3442, 292873), (4214, 239219), (5977, 168658), (6811, 148006), (11954, 84329), (12047, 83678), (13622, 74003), (24094, 41839)]