21477291276

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{701}}^1\times {\mathrm{364739}}^1$

素因数の和:365454

約数の個数: 48

約数和(自身を含む): 57354635520

約数和(自身を除く): 35877344244

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 701, 1402, 2103, 2804, 4206, 4907, 8412, 9814, 14721, 19628, 29442, 58884, 364739, 729478, 1094217, 1458956, 2188434, 2553173, 4376868, 5106346, 7659519, 10212692, 15319038, 30638076, 255682039, 511364078, 767046117, 1022728156, 1534092234, 1789774273, 3068184468, 3579548546, 5369322819, 7159097092, 10738645638, 21477291276]

約数ペア:

[(1, 21477291276), (2, 10738645638), (3, 7159097092), (4, 5369322819), (6, 3579548546), (7, 3068184468), (12, 1789774273), (14, 1534092234), (21, 1022728156), (28, 767046117), (42, 511364078), (84, 255682039), (701, 30638076), (1402, 15319038), (2103, 10212692), (2804, 7659519), (4206, 5106346), (4907, 4376868), (8412, 2553173), (9814, 2188434), (14721, 1458956), (19628, 1094217), (29442, 729478), (58884, 364739)]