27842870

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{6841}}^1$

素因数の和:6896

約数の個数: 32

約数和(自身を含む): 56159136

約数和(自身を除く): 28316266

約数列:

[1, 2, 5, 10, 11, 22, 37, 55, 74, 110, 185, 370, 407, 814, 2035, 4070, 6841, 13682, 34205, 68410, 75251, 150502, 253117, 376255, 506234, 752510, 1265585, 2531170, 2784287, 5568574, 13921435, 27842870]

約数ペア:

[(1, 27842870), (2, 13921435), (5, 5568574), (10, 2784287), (11, 2531170), (22, 1265585), (37, 752510), (55, 506234), (74, 376255), (110, 253117), (185, 150502), (370, 75251), (407, 68410), (814, 34205), (2035, 13682), (4070, 6841)]