2818837.00000000

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{1987}}^1$

素因数の和:2082

約数の個数: 32

約数和(自身を含む): 139605312

約数和(自身を除く): 57411070

約数列:

[1, 2, 13, 26, 37, 43, 74, 86, 481, 559, 962, 1118, 1591, 1987, 3182, 3974, 20683, 25831, 41366, 51662, 73519, 85441, 147038, 170882, 955747, 1110733, 1911494, 2221466, 3161317, 6322634, 41097121, 82194242]

約数ペア:

[(1, 82194242), (2, 41097121), (13, 6322634), (26, 3161317), (37, 2221466), (43, 1911494), (74, 1110733), (86, 955747), (481, 170882), (559, 147038), (962, 85441), (1118, 73519), (1591, 51662), (1987, 41366), (3182, 25831), (3974, 20683)]