8003908

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{719}}^1$

素因数の和:768

約数の個数: 36

約数和(自身を含む): 16087680

約数和(自身を除く): 8083772

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 121, 242, 253, 484, 506, 719, 1012, 1438, 2783, 2876, 5566, 7909, 11132, 15818, 16537, 31636, 33074, 66148, 86999, 173998, 181907, 347996, 363814, 727628, 2000977, 4001954, 8003908]

約数ペア:

[(1, 8003908), (2, 4001954), (4, 2000977), (11, 727628), (22, 363814), (23, 347996), (44, 181907), (46, 173998), (92, 86999), (121, 66148), (242, 33074), (253, 31636), (484, 16537), (506, 15818), (719, 11132), (1012, 7909), (1438, 5566), (2783, 2876)]