388376268

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{4623527}}^1$

素因数の和:4623541

約数の個数: 24

約数和(自身を含む): 1035670272

約数和(自身を除く): 647294004

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 4623527, 9247054, 13870581, 18494108, 27741162, 32364689, 55482324, 64729378, 97094067, 129458756, 194188134, 388376268]

約数ペア:

[(1, 388376268), (2, 194188134), (3, 129458756), (4, 97094067), (6, 64729378), (7, 55482324), (12, 32364689), (14, 27741162), (21, 18494108), (28, 13870581), (42, 9247054), (84, 4623527)]