12239942

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{42797}}^1$

素因数の和:42823

約数の個数: 16

約数和(自身を含む): 21570192

約数和(自身を除く): 9330250

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 42797, 85594, 470767, 556361, 941534, 1112722, 6119971, 12239942]

約数ペア:

[(1, 12239942), (2, 6119971), (11, 1112722), (13, 941534), (22, 556361), (26, 470767), (143, 85594), (286, 42797)]