217674754

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{17957}}^1$

素因数の和:18018

約数の個数: 32

約数和(自身を含む): 387892800

約数和(自身を除く): 170218046

約数列:

[1, 2, 11, 19, 22, 29, 38, 58, 209, 319, 418, 551, 638, 1102, 6061, 12122, 17957, 35914, 197527, 341183, 395054, 520753, 682366, 1041506, 3753013, 5728283, 7506026, 9894307, 11456566, 19788614, 108837377, 217674754]

約数ペア:

[(1, 217674754), (2, 108837377), (11, 19788614), (19, 11456566), (22, 9894307), (29, 7506026), (38, 5728283), (58, 3753013), (209, 1041506), (319, 682366), (418, 520753), (551, 395054), (638, 341183), (1102, 197527), (6061, 35914), (12122, 17957)]