21060214

素因数分解:

$2^1\times 7^1\times {\mathrm{229}}^1\times {\mathrm{6569}}^1$

素因数の和:6807

約数の個数: 16

約数和(自身を含む): 36266400

約数和(自身を除く): 15206186

約数列:

[1, 2, 7, 14, 229, 458, 1603, 3206, 6569, 13138, 45983, 91966, 1504301, 3008602, 10530107, 21060214]

約数ペア:

[(1, 21060214), (2, 10530107), (7, 3008602), (14, 1504301), (229, 91966), (458, 45983), (1603, 13138), (3206, 6569)]