2156028

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{25667}}^1$

素因数の和:25681

約数の個数: 24

約数和(自身を含む): 5749632

約数和(自身を除く): 3593604

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 25667, 51334, 77001, 102668, 154002, 179669, 308004, 359338, 539007, 718676, 1078014, 2156028]

約数ペア:

[(1, 2156028), (2, 1078014), (3, 718676), (4, 539007), (6, 359338), (7, 308004), (12, 179669), (14, 154002), (21, 102668), (28, 77001), (42, 51334), (84, 25667)]