27943958

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^3\times {\mathrm{67}}^1$

素因数の和:169

約数の個数: 32

約数和(自身を含む): 50239488

約数和(自身を除く): 22295530

約数列:

[1, 2, 7, 14, 31, 62, 67, 134, 217, 434, 469, 938, 961, 1922, 2077, 4154, 6727, 13454, 14539, 29078, 29791, 59582, 64387, 128774, 208537, 417074, 450709, 901418, 1995997, 3991994, 13971979, 27943958]

約数ペア:

[(1, 27943958), (2, 13971979), (7, 3991994), (14, 1995997), (31, 901418), (62, 450709), (67, 417074), (134, 208537), (217, 128774), (434, 64387), (469, 59582), (938, 29791), (961, 29078), (1922, 14539), (2077, 13454), (4154, 6727)]