27944554

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{66853}}^1$

素因数の和:66885

約数の個数: 16

約数和(自身を含む): 48134880

約数和(自身を除く): 20190326

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 66853, 133706, 735383, 1270207, 1470766, 2540414, 13972277, 27944554]

約数ペア:

[(1, 27944554), (2, 13972277), (11, 2540414), (19, 1470766), (22, 1270207), (38, 735383), (209, 133706), (418, 66853)]