11771852

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{769}}^1$

素因数の和:905

約数の個数: 24

約数和(自身を含む): 21344400

約数和(自身を除く): 9572548

約数列:

[1, 2, 4, 43, 86, 89, 172, 178, 356, 769, 1538, 3076, 3827, 7654, 15308, 33067, 66134, 68441, 132268, 136882, 273764, 2942963, 5885926, 11771852]

約数ペア:

[(1, 11771852), (2, 5885926), (4, 2942963), (43, 273764), (86, 136882), (89, 132268), (172, 68441), (178, 66134), (356, 33067), (769, 15308), (1538, 7654), (3076, 3827)]