7243988

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{1109}}^1$

素因数の和:1207

約数の個数: 24

約数和(自身を含む): 13426560

約数和(自身を除く): 6182572

約数列:

[1, 2, 4, 23, 46, 71, 92, 142, 284, 1109, 1633, 2218, 3266, 4436, 6532, 25507, 51014, 78739, 102028, 157478, 314956, 1810997, 3621994, 7243988]

約数ペア:

[(1, 7243988), (2, 3621994), (4, 1810997), (23, 314956), (46, 157478), (71, 102028), (92, 78739), (142, 51014), (284, 25507), (1109, 6532), (1633, 4436), (2218, 3266)]