39427916

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{8221}}^1$

素因数の和:8345

約数の個数: 24

約数和(自身を含む): 75971280

約数和(自身を除く): 36543364

約数列:

[1, 2, 4, 11, 22, 44, 109, 218, 436, 1199, 2398, 4796, 8221, 16442, 32884, 90431, 180862, 361724, 896089, 1792178, 3584356, 9856979, 19713958, 39427916]

約数ペア:

[(1, 39427916), (2, 19713958), (4, 9856979), (11, 3584356), (22, 1792178), (44, 896089), (109, 361724), (218, 180862), (436, 90431), (1199, 32884), (2398, 16442), (4796, 8221)]