254262052

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{86249}}^1$

素因数の和:86331

約数の個数: 24

約数和(自身を含む): 492660000

約数和(自身を除く): 238397948

約数列:

[1, 2, 4, 11, 22, 44, 67, 134, 268, 737, 1474, 2948, 86249, 172498, 344996, 948739, 1897478, 3794956, 5778683, 11557366, 23114732, 63565513, 127131026, 254262052]

約数ペア:

[(1, 254262052), (2, 127131026), (4, 63565513), (11, 23114732), (22, 11557366), (44, 5778683), (67, 3794956), (134, 1897478), (268, 948739), (737, 344996), (1474, 172498), (2948, 86249)]