4001954

素因数分解:

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

素因数の和:766

約数の個数: 24

約数和(自身を含む): 6894720

約数和(自身を除く): 2892766

約数列:

[1, 2, 11, 22, 23, 46, 121, 242, 253, 506, 719, 1438, 2783, 5566, 7909, 15818, 16537, 33074, 86999, 173998, 181907, 363814, 2000977, 4001954]

約数ペア:

[(1, 4001954), (2, 2000977), (11, 363814), (22, 181907), (23, 173998), (46, 86999), (121, 33074), (242, 16537), (253, 15818), (506, 7909), (719, 5566), (1438, 2783)]