38923874

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{151}}^1\times {\mathrm{11717}}^1$

素因数の和:11881

約数の個数: 16

約数和(自身を含む): 64120896

約数和(自身を除く): 25197022

約数列:

[1, 2, 11, 22, 151, 302, 1661, 3322, 11717, 23434, 128887, 257774, 1769267, 3538534, 19461937, 38923874]

約数ペア:

[(1, 38923874), (2, 19461937), (11, 3538534), (22, 1769267), (151, 257774), (302, 128887), (1661, 23434), (3322, 11717)]