248453914

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{4493}}^1$

素因数の和:5181

約数の個数: 16

約数和(自身を含む): 382025952

約数和(自身を除く): 133572038

約数列:

[1, 2, 43, 86, 643, 1286, 4493, 8986, 27649, 55298, 193199, 386398, 2888999, 5777998, 124226957, 248453914]

約数ペア:

[(1, 248453914), (2, 124226957), (43, 5777998), (86, 2888999), (643, 386398), (1286, 193199), (4493, 55298), (8986, 27649)]