1994146

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{563}}^1$

素因数の和:606

約数の個数: 32

約数和(自身を含む): 3898368

約数和(自身を除く): 1904222

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 154, 161, 253, 322, 506, 563, 1126, 1771, 3542, 3941, 6193, 7882, 12386, 12949, 25898, 43351, 86702, 90643, 142439, 181286, 284878, 997073, 1994146]

約数ペア:

[(1, 1994146), (2, 997073), (7, 284878), (11, 181286), (14, 142439), (22, 90643), (23, 86702), (46, 43351), (77, 25898), (154, 12949), (161, 12386), (253, 7882), (322, 6193), (506, 3941), (563, 3542), (1126, 1771)]