13290172

素因数分解:

$2^2\times 7^2\times {\mathrm{67807}}^1$

素因数の和:67825

約数の個数: 18

約数和(自身を含む): 27055392

約数和(自身を除く): 13765220

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 67807, 135614, 271228, 474649, 949298, 1898596, 3322543, 6645086, 13290172]

約数ペア:

[(1, 13290172), (2, 6645086), (4, 3322543), (7, 1898596), (14, 949298), (28, 474649), (49, 271228), (98, 135614), (196, 67807)]