217224964

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{170239}}^1$

素因数の和:170283

約数の個数: 24

約数和(自身を含む): 429004800

約数和(自身を除く): 211779836

約数列:

[1, 2, 4, 11, 22, 29, 44, 58, 116, 319, 638, 1276, 170239, 340478, 680956, 1872629, 3745258, 4936931, 7490516, 9873862, 19747724, 54306241, 108612482, 217224964]

約数ペア:

[(1, 217224964), (2, 108612482), (4, 54306241), (11, 19747724), (22, 9873862), (29, 7490516), (44, 4936931), (58, 3745258), (116, 1872629), (319, 680956), (638, 340478), (1276, 170239)]