214924388

素因数分解:

$2^2\times 7^2\times {\mathrm{1096553}}^1$

素因数の和:1096571

約数の個数: 18

約数和(自身を含む): 437525046

約数和(自身を除く): 222600658

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 1096553, 2193106, 4386212, 7675871, 15351742, 30703484, 53731097, 107462194, 214924388]

約数ペア:

[(1, 214924388), (2, 107462194), (4, 53731097), (7, 30703484), (14, 15351742), (28, 7675871), (49, 4386212), (98, 2193106), (196, 1096553)]