219022364

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{4977781}}^1$

素因数の和:4977796

約数の個数: 12

約数和(自身を含む): 418133688

約数和(自身を除く): 199111324

約数列:

[1, 2, 4, 11, 22, 44, 4977781, 9955562, 19911124, 54755591, 109511182, 219022364]

約数ペア:

[(1, 219022364), (2, 109511182), (4, 54755591), (11, 19911124), (22, 9955562), (44, 4977781)]