222206566

素因数分解:

$2^1\times {\mathrm{127}}^1\times {\mathrm{223}}^1\times {\mathrm{3923}}^1$

素因数の和:4275

約数の個数: 16

約数和(自身を含む): 337526784

約数和(自身を除く): 115320218

約数列:

[1, 2, 127, 223, 254, 446, 3923, 7846, 28321, 56642, 498221, 874829, 996442, 1749658, 111103283, 222206566]

約数ペア:

[(1, 222206566), (2, 111103283), (127, 1749658), (223, 996442), (254, 874829), (446, 498221), (3923, 56642), (7846, 28321)]