21911488

素因数分解:

$2^6\times {\mathrm{173}}^1\times {\mathrm{1979}}^1$

素因数の和:2164

約数の個数: 28

約数和(自身を含む): 43754040

約数和(自身を除く): 21842552

約数列:

[1, 2, 4, 8, 16, 32, 64, 173, 346, 692, 1384, 1979, 2768, 3958, 5536, 7916, 11072, 15832, 31664, 63328, 126656, 342367, 684734, 1369468, 2738936, 5477872, 10955744, 21911488]

約数ペア:

[(1, 21911488), (2, 10955744), (4, 5477872), (8, 2738936), (16, 1369468), (32, 684734), (64, 342367), (173, 126656), (346, 63328), (692, 31664), (1384, 15832), (1979, 11072), (2768, 7916), (3958, 5536)]