221479.00000000

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{433}}^1\times {\mathrm{947}}^1$

素因数の和:1443

約数の個数: 16

約数和(自身を含む): 76526352

約数和(自身を除く): 26500130

約数列:

[1, 2, 61, 122, 433, 866, 947, 1894, 26413, 52826, 57767, 115534, 410051, 820102, 25013111, 50026222]

約数ペア:

[(1, 50026222), (2, 25013111), (61, 820102), (122, 410051), (433, 115534), (866, 57767), (947, 52826), (1894, 26413)]