2160801274

素因数分解:

$2^1\times {\mathrm{89}}^2\times {\mathrm{136397}}^1$

素因数の和:136577

約数の個数: 12

約数和(自身を含む): 3278053134

約数和(自身を除く): 1117251860

約数列:

[1, 2, 89, 178, 7921, 15842, 136397, 272794, 12139333, 24278666, 1080400637, 2160801274]

約数ペア:

[(1, 2160801274), (2, 1080400637), (89, 24278666), (178, 12139333), (7921, 272794), (15842, 136397)]