207400534

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{857027}}^1$

素因数の和:857051

約数の個数: 12

約数和(自身を含む): 341954172

約数和(自身を除く): 134553638

約数列:

[1, 2, 11, 22, 121, 242, 857027, 1714054, 9427297, 18854594, 103700267, 207400534]

約数ペア:

[(1, 207400534), (2, 103700267), (11, 18854594), (22, 9427297), (121, 1714054), (242, 857027)]