397143604

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{22397}}^1$

素因数の和:22456

約数の個数: 48

約数和(自身を含む): 842881536

約数和(自身を除く): 445737932

約数列:

[1, 2, 4, 11, 13, 22, 26, 31, 44, 52, 62, 124, 143, 286, 341, 403, 572, 682, 806, 1364, 1612, 4433, 8866, 17732, 22397, 44794, 89588, 246367, 291161, 492734, 582322, 694307, 985468, 1164644, 1388614, 2777228, 3202771, 6405542, 7637377, 9025991, 12811084, 15274754, 18051982, 30549508, 36103964, 99285901, 198571802, 397143604]

約数ペア:

[(1, 397143604), (2, 198571802), (4, 99285901), (11, 36103964), (13, 30549508), (22, 18051982), (26, 15274754), (31, 12811084), (44, 9025991), (52, 7637377), (62, 6405542), (124, 3202771), (143, 2777228), (286, 1388614), (341, 1164644), (403, 985468), (572, 694307), (682, 582322), (806, 492734), (1364, 291161), (1612, 246367), (4433, 89588), (8866, 44794), (17732, 22397)]