212710316

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1879}}^1$

素因数の和:2214

約数の個数: 48

約数和(自身を含む): 459863040

約数和(自身を除く): 247152724

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 311, 364, 622, 1244, 1879, 2177, 3758, 4043, 4354, 7516, 8086, 8708, 13153, 16172, 24427, 26306, 28301, 48854, 52612, 56602, 97708, 113204, 170989, 341978, 584369, 683956, 1168738, 2337476, 4090583, 7596797, 8181166, 15193594, 16362332, 30387188, 53177579, 106355158, 212710316]

約数ペア:

[(1, 212710316), (2, 106355158), (4, 53177579), (7, 30387188), (13, 16362332), (14, 15193594), (26, 8181166), (28, 7596797), (52, 4090583), (91, 2337476), (182, 1168738), (311, 683956), (364, 584369), (622, 341978), (1244, 170989), (1879, 113204), (2177, 97708), (3758, 56602), (4043, 52612), (4354, 48854), (7516, 28301), (8086, 26306), (8708, 24427), (13153, 16172)]