12969574

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{239}}^1\times {\mathrm{631}}^1$

素因数の和:915

約数の個数: 16

約数和(自身を含む): 20021760

約数和(自身を除く): 7052186

約数列:

[1, 2, 43, 86, 239, 478, 631, 1262, 10277, 20554, 27133, 54266, 150809, 301618, 6484787, 12969574]

約数ペア:

[(1, 12969574), (2, 6484787), (43, 301618), (86, 150809), (239, 54266), (478, 27133), (631, 20554), (1262, 10277)]