2745876

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{337}}^1$

素因数の和:448

約数の個数: 48

約数和(自身を含む): 7419776

約数和(自身を除く): 4673900

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 97, 194, 291, 337, 388, 582, 674, 679, 1011, 1164, 1348, 1358, 2022, 2037, 2359, 2716, 4044, 4074, 4718, 7077, 8148, 9436, 14154, 28308, 32689, 65378, 98067, 130756, 196134, 228823, 392268, 457646, 686469, 915292, 1372938, 2745876]

約数ペア:

[(1, 2745876), (2, 1372938), (3, 915292), (4, 686469), (6, 457646), (7, 392268), (12, 228823), (14, 196134), (21, 130756), (28, 98067), (42, 65378), (84, 32689), (97, 28308), (194, 14154), (291, 9436), (337, 8148), (388, 7077), (582, 4718), (674, 4074), (679, 4044), (1011, 2716), (1164, 2359), (1348, 2037), (1358, 2022)]