12339938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{3623}}^1$

素因数の和:3769

約数の個数: 16

約数和(自身を含む): 20091456

約数和(自身を除く): 7751518

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 3623, 7246, 47099, 94198, 474613, 949226, 6169969, 12339938]

約数ペア:

[(1, 12339938), (2, 6169969), (13, 949226), (26, 474613), (131, 94198), (262, 47099), (1703, 7246), (3406, 3623)]