216466936

素因数分解:

$2^3\times 7^1\times {\mathrm{3865481}}^1$

素因数の和:3865494

約数の個数: 16

約数和(自身を含む): 463857840

約数和(自身を除く): 247390904

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 3865481, 7730962, 15461924, 27058367, 30923848, 54116734, 108233468, 216466936]

約数ペア:

[(1, 216466936), (2, 108233468), (4, 54116734), (7, 30923848), (8, 27058367), (14, 15461924), (28, 7730962), (56, 3865481)]