2221479694

素因数分解:

$2^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{797}}^1\times {\mathrm{2237}}^1$

素因数の和:3132

約数の個数: 32

約数和(自身を含む): 3857595840

約数和(自身を除く): 1636116146

約数列:

[1, 2, 7, 14, 89, 178, 623, 797, 1246, 1594, 2237, 4474, 5579, 11158, 15659, 31318, 70933, 141866, 199093, 398186, 496531, 993062, 1393651, 1782889, 2787302, 3565778, 12480223, 24960446, 158677121, 317354242, 1110739847, 2221479694]

約数ペア:

[(1, 2221479694), (2, 1110739847), (7, 317354242), (14, 158677121), (89, 24960446), (178, 12480223), (623, 3565778), (797, 2787302), (1246, 1782889), (1594, 1393651), (2237, 993062), (4474, 496531), (5579, 398186), (11158, 199093), (15659, 141866), (31318, 70933)]