2106179966

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{378401}}^1$

素因数の和:378448

約数の個数: 24

約数和(自身を含む): 3623577552

約数和(自身を除く): 1517397586

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 2783, 5566, 378401, 756802, 4162411, 8324822, 8703223, 17406446, 45786521, 91573042, 95735453, 191470906, 1053089983, 2106179966]

約数ペア:

[(1, 2106179966), (2, 1053089983), (11, 191470906), (22, 95735453), (23, 91573042), (46, 45786521), (121, 17406446), (242, 8703223), (253, 8324822), (506, 4162411), (2783, 756802), (5566, 378401)]