13111370

素因数分解:

$2^1\times 5^1\times {\mathrm{821}}^1\times {\mathrm{1597}}^1$

素因数の和:2425

約数の個数: 16

約数和(自身を含む): 23644008

約数和(自身を除く): 10532638

約数列:

[1, 2, 5, 10, 821, 1597, 1642, 3194, 4105, 7985, 8210, 15970, 1311137, 2622274, 6555685, 13111370]

約数ペア:

[(1, 13111370), (2, 6555685), (5, 2622274), (10, 1311137), (821, 15970), (1597, 8210), (1642, 7985), (3194, 4105)]