12690188

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{9643}}^1$

素因数の和:9701

約数の個数: 24

約数和(自身を含む): 25923072

約数和(自身を除く): 13232884

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 9643, 19286, 38572, 67501, 135002, 270004, 453221, 906442, 1812884, 3172547, 6345094, 12690188]

約数ペア:

[(1, 12690188), (2, 6345094), (4, 3172547), (7, 1812884), (14, 906442), (28, 453221), (47, 270004), (94, 135002), (188, 67501), (329, 38572), (658, 19286), (1316, 9643)]