12784156

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{41507}}^1$

素因数の和:41529

約数の個数: 24

約数和(自身を含む): 27893376

約数和(自身を除く): 15109220

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 41507, 83014, 166028, 290549, 456577, 581098, 913154, 1162196, 1826308, 3196039, 6392078, 12784156]

約数ペア:

[(1, 12784156), (2, 6392078), (4, 3196039), (7, 1826308), (11, 1162196), (14, 913154), (22, 581098), (28, 456577), (44, 290549), (77, 166028), (154, 83014), (308, 41507)]