38431888

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{218363}}^1$

素因数の和:218382

約数の個数: 20

約数和(自身を含む): 81231408

約数和(自身を除く): 42799520

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 176, 218363, 436726, 873452, 1746904, 2401993, 3493808, 4803986, 9607972, 19215944, 38431888]

約数ペア:

[(1, 38431888), (2, 19215944), (4, 9607972), (8, 4803986), (11, 3493808), (16, 2401993), (22, 1746904), (44, 873452), (88, 436726), (176, 218363)]