13664210

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{195203}}^1$

素因数の和:195217

約数の個数: 16

約数和(自身を含む): 28109376

約数和(自身を除く): 14445166

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 195203, 390406, 976015, 1366421, 1952030, 2732842, 6832105, 13664210]

約数ペア:

[(1, 13664210), (2, 6832105), (5, 2732842), (7, 1952030), (10, 1366421), (14, 976015), (35, 390406), (70, 195203)]