21083464

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4783}}^1$

素因数の和:4837

約数の個数: 32

約数和(自身を含む): 43056000

約数和(自身を除く): 21972536

約数列:

[1, 2, 4, 8, 19, 29, 38, 58, 76, 116, 152, 232, 551, 1102, 2204, 4408, 4783, 9566, 19132, 38264, 90877, 138707, 181754, 277414, 363508, 554828, 727016, 1109656, 2635433, 5270866, 10541732, 21083464]

約数ペア:

[(1, 21083464), (2, 10541732), (4, 5270866), (8, 2635433), (19, 1109656), (29, 727016), (38, 554828), (58, 363508), (76, 277414), (116, 181754), (152, 138707), (232, 90877), (551, 38264), (1102, 19132), (2204, 9566), (4408, 4783)]