51212342

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{347}}^1\times {\mathrm{677}}^1$

素因数の和:1135

約数の個数: 16

約数和(自身を含む): 77861520

約数和(自身を除く): 26649178

約数列:

[1, 2, 109, 218, 347, 677, 694, 1354, 37823, 73793, 75646, 147586, 234919, 469838, 25606171, 51212342]

約数ペア:

[(1, 51212342), (2, 25606171), (109, 469838), (218, 234919), (347, 147586), (677, 75646), (694, 73793), (1354, 37823)]