27895888

素因数分解:

$2^4\times {\mathrm{211}}^1\times {\mathrm{8263}}^1$

素因数の和:8482

約数の個数: 20

約数和(自身を含む): 54311008

約数和(自身を除く): 26415120

約数列:

[1, 2, 4, 8, 16, 211, 422, 844, 1688, 3376, 8263, 16526, 33052, 66104, 132208, 1743493, 3486986, 6973972, 13947944, 27895888]

約数ペア:

[(1, 27895888), (2, 13947944), (4, 6973972), (8, 3486986), (16, 1743493), (211, 132208), (422, 66104), (844, 33052), (1688, 16526), (3376, 8263)]