217170722

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{251}}^1\times {\mathrm{22769}}^1$

素因数の和:23041

約数の個数: 16

約数和(自身を含む): 344282400

約数和(自身を除く): 127111678

約数列:

[1, 2, 19, 38, 251, 502, 4769, 9538, 22769, 45538, 432611, 865222, 5715019, 11430038, 108585361, 217170722]

約数ペア:

[(1, 217170722), (2, 108585361), (19, 11430038), (38, 5715019), (251, 865222), (502, 432611), (4769, 45538), (9538, 22769)]