23204678

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1\times {\mathrm{421}}^1$

素因数の和:588

約数の個数: 32

約数和(自身を含む): 41484288

約数和(自身を除く): 18279610

約数列:

[1, 2, 7, 14, 31, 62, 127, 217, 254, 421, 434, 842, 889, 1778, 2947, 3937, 5894, 7874, 13051, 26102, 27559, 53467, 55118, 91357, 106934, 182714, 374269, 748538, 1657477, 3314954, 11602339, 23204678]

約数ペア:

[(1, 23204678), (2, 11602339), (7, 3314954), (14, 1657477), (31, 748538), (62, 374269), (127, 182714), (217, 106934), (254, 91357), (421, 55118), (434, 53467), (842, 27559), (889, 26102), (1778, 13051), (2947, 7874), (3937, 5894)]