27982174

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{66943}}^1$

素因数の和:66975

約数の個数: 16

約数和(自身を含む): 48199680

約数和(自身を除く): 20217506

約数列:

[1, 2, 11, 19, 22, 38, 209, 418, 66943, 133886, 736373, 1271917, 1472746, 2543834, 13991087, 27982174]

約数ペア:

[(1, 27982174), (2, 13991087), (11, 2543834), (19, 1472746), (22, 1271917), (38, 736373), (209, 133886), (418, 66943)]