2281036641

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1\times {\mathrm{2789}}^1$

素因数の和:3185

約数の個数: 32

約数和(自身を含む): 3336036480

約数和(自身を除く): 1054999839

約数列:

[1, 3, 13, 39, 67, 201, 313, 871, 939, 2613, 2789, 4069, 8367, 12207, 20971, 36257, 62913, 108771, 186863, 272623, 560589, 817869, 872957, 2429219, 2618871, 7287657, 11348441, 34045323, 58488119, 175464357, 760345547, 2281036641]

約数ペア:

[(1, 2281036641), (3, 760345547), (13, 175464357), (39, 58488119), (67, 34045323), (201, 11348441), (313, 7287657), (871, 2618871), (939, 2429219), (2613, 872957), (2789, 817869), (4069, 560589), (8367, 272623), (12207, 186863), (20971, 108771), (36257, 62913)]