39739874

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{421}}^1\times {\mathrm{433}}^1$

素因数の和:965

約数の個数: 16

約数和(自身を含む): 60438840

約数和(自身を除く): 20698966

約数列:

[1, 2, 109, 218, 421, 433, 842, 866, 45889, 47197, 91778, 94394, 182293, 364586, 19869937, 39739874]

約数ペア:

[(1, 39739874), (2, 19869937), (109, 364586), (218, 182293), (421, 94394), (433, 91778), (842, 47197), (866, 45889)]