12659716

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{827}}^1$

素因数の和:963

約数の個数: 24

約数和(自身を含む): 22952160

約数和(自身を除く): 10292444

約数列:

[1, 2, 4, 43, 86, 89, 172, 178, 356, 827, 1654, 3308, 3827, 7654, 15308, 35561, 71122, 73603, 142244, 147206, 294412, 3164929, 6329858, 12659716]

約数ペア:

[(1, 12659716), (2, 6329858), (4, 3164929), (43, 294412), (86, 147206), (89, 142244), (172, 73603), (178, 71122), (356, 35561), (827, 15308), (1654, 7654), (3308, 3827)]