12821343938

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{7541}}^1\times {\mathrm{65393}}^1$

素因数の和:72949

約数の個数: 16

約数和(自身を含む): 20714465016

約数和(自身を除く): 7893121078

約数列:

[1, 2, 13, 26, 7541, 15082, 65393, 98033, 130786, 196066, 850109, 1700218, 493128613, 986257226, 6410671969, 12821343938]

約数ペア:

[(1, 12821343938), (2, 6410671969), (13, 986257226), (26, 493128613), (7541, 1700218), (15082, 850109), (65393, 196066), (98033, 130786)]