210691012

素因数分解:

$2^2\times 7^1\times {\mathrm{7524679}}^1$

素因数の和:7524690

約数の個数: 12

約数和(自身を含む): 421382080

約数和(自身を除く): 210691068

約数列:

[1, 2, 4, 7, 14, 28, 7524679, 15049358, 30098716, 52672753, 105345506, 210691012]

約数ペア:

[(1, 210691012), (2, 105345506), (4, 52672753), (7, 30098716), (14, 15049358), (28, 7524679)]