21291103654204

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1811}}^1\times {\mathrm{5961737}}^1$

素因数の和:5963598

約数の個数: 48

約数和(自身を含む): 40834089787680

約数和(自身を除く): 19542986133476

約数列:

[1, 2, 4, 17, 29, 34, 58, 68, 116, 493, 986, 1811, 1972, 3622, 7244, 30787, 52519, 61574, 105038, 123148, 210076, 892823, 1785646, 3571292, 5961737, 11923474, 23846948, 101349529, 172890373, 202699058, 345780746, 405398116, 691561492, 2939136341, 5878272682, 10796705707, 11756545364, 21593411414, 43186822828, 183543997019, 313104465503, 367087994038, 626208931006, 734175988076, 1252417862012, 5322775913551, 10645551827102, 21291103654204]

約数ペア:

[(1, 21291103654204), (2, 10645551827102), (4, 5322775913551), (17, 1252417862012), (29, 734175988076), (34, 626208931006), (58, 367087994038), (68, 313104465503), (116, 183543997019), (493, 43186822828), (986, 21593411414), (1811, 11756545364), (1972, 10796705707), (3622, 5878272682), (7244, 2939136341), (30787, 691561492), (52519, 405398116), (61574, 345780746), (105038, 202699058), (123148, 172890373), (210076, 101349529), (892823, 23846948), (1785646, 11923474), (3571292, 5961737)]