127712004

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{1520381}}^1$

素因数の和:1520395

約数の個数: 24

約数和(自身を含む): 340565568

約数和(自身を除く): 212853564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 1520381, 3040762, 4561143, 6081524, 9122286, 10642667, 18244572, 21285334, 31928001, 42570668, 63856002, 127712004]

約数ペア:

[(1, 127712004), (2, 63856002), (3, 42570668), (4, 31928001), (6, 21285334), (7, 18244572), (12, 10642667), (14, 9122286), (21, 6081524), (28, 4561143), (42, 3040762), (84, 1520381)]