9967802

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{149}}^1$

素因数の和:278

約数の個数: 32

約数和(自身を含む): 16934400

約数和(自身を除く): 6966598

約数列:

[1, 2, 13, 26, 31, 62, 83, 149, 166, 298, 403, 806, 1079, 1937, 2158, 2573, 3874, 4619, 5146, 9238, 12367, 24734, 33449, 60047, 66898, 120094, 160771, 321542, 383377, 766754, 4983901, 9967802]

約数ペア:

[(1, 9967802), (2, 4983901), (13, 766754), (26, 383377), (31, 321542), (62, 160771), (83, 120094), (149, 66898), (166, 60047), (298, 33449), (403, 24734), (806, 12367), (1079, 9238), (1937, 5146), (2158, 4619), (2573, 3874)]