12646958

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{73}}^1\times {\mathrm{103}}^1$

素因数の和:236

約数の個数: 24

約数和(自身を含む): 20109648

約数和(自身を除く): 7462690

約数列:

[1, 2, 29, 58, 73, 103, 146, 206, 841, 1682, 2117, 2987, 4234, 5974, 7519, 15038, 61393, 86623, 122786, 173246, 218051, 436102, 6323479, 12646958]

約数ペア:

[(1, 12646958), (2, 6323479), (29, 436102), (58, 218051), (73, 173246), (103, 122786), (146, 86623), (206, 61393), (841, 15038), (1682, 7519), (2117, 5974), (2987, 4234)]