26673872

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{87743}}^1$

素因数の和:87770

約数の個数: 20

約数和(自身を含む): 54401280

約数和(自身を除く): 27727408

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 87743, 175486, 350972, 701944, 1403888, 1667117, 3334234, 6668468, 13336936, 26673872]

約数ペア:

[(1, 26673872), (2, 13336936), (4, 6668468), (8, 3334234), (16, 1667117), (19, 1403888), (38, 701944), (76, 350972), (152, 175486), (304, 87743)]