1389138576

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{4134341}}^1$

素因数の和:4134359

約数の個数: 40

約数和(自身を含む): 4101267264

約数和(自身を除く): 2712128688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 4134341, 8268682, 12403023, 16537364, 24806046, 28940387, 33074728, 49612092, 57880774, 66149456, 86821161, 99224184, 115761548, 173642322, 198448368, 231523096, 347284644, 463046192, 694569288, 1389138576]

約数ペア:

[(1, 1389138576), (2, 694569288), (3, 463046192), (4, 347284644), (6, 231523096), (7, 198448368), (8, 173642322), (12, 115761548), (14, 99224184), (16, 86821161), (21, 66149456), (24, 57880774), (28, 49612092), (42, 33074728), (48, 28940387), (56, 24806046), (84, 16537364), (112, 12403023), (168, 8268682), (336, 4134341)]