21585513938

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{587297}}^1$

素因数の和:587386

約数の個数: 32

約数和(自身を含む): 36534633984

約数和(自身を除く): 14949120046

約数列:

[1, 2, 17, 23, 34, 46, 47, 94, 391, 782, 799, 1081, 1598, 2162, 18377, 36754, 587297, 1174594, 9984049, 13507831, 19968098, 27015662, 27602959, 55205918, 229633127, 459266254, 469250303, 634868057, 938500606, 1269736114, 10792756969, 21585513938]

約数ペア:

[(1, 21585513938), (2, 10792756969), (17, 1269736114), (23, 938500606), (34, 634868057), (46, 469250303), (47, 459266254), (94, 229633127), (391, 55205918), (782, 27602959), (799, 27015662), (1081, 19968098), (1598, 13507831), (2162, 9984049), (18377, 1174594), (36754, 587297)]