217014890

素因数分解:

$2^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{943543}}^1$

素因数の和:943573

約数の個数: 16

約数和(自身を含む): 407611008

約数和(自身を除く): 190596118

約数列:

[1, 2, 5, 10, 23, 46, 115, 230, 943543, 1887086, 4717715, 9435430, 21701489, 43402978, 108507445, 217014890]

約数ペア:

[(1, 217014890), (2, 108507445), (5, 43402978), (10, 21701489), (23, 9435430), (46, 4717715), (115, 1887086), (230, 943543)]