12972236

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{83}}^1\times {\mathrm{953}}^1$

素因数の和:1081

約数の個数: 24

約数和(自身を含む): 23559984

約数和(自身を除く): 10587748

約数列:

[1, 2, 4, 41, 82, 83, 164, 166, 332, 953, 1906, 3403, 3812, 6806, 13612, 39073, 78146, 79099, 156292, 158198, 316396, 3243059, 6486118, 12972236]

約数ペア:

[(1, 12972236), (2, 6486118), (4, 3243059), (41, 316396), (82, 158198), (83, 156292), (164, 79099), (166, 78146), (332, 39073), (953, 13612), (1906, 6806), (3403, 3812)]