210691852

素因数分解:

$2^2\times 7^1\times {\mathrm{7524709}}^1$

素因数の和:7524720

約数の個数: 12

約数和(自身を含む): 421383760

約数和(自身を除く): 210691908

約数列:

[1, 2, 4, 7, 14, 28, 7524709, 15049418, 30098836, 52672963, 105345926, 210691852]

約数ペア:

[(1, 210691852), (2, 105345926), (4, 52672963), (7, 30098836), (14, 15049418), (28, 7524709)]