7138998

素因数分解:

$2^1\times 3^2\times {\mathrm{613}}^1\times {\mathrm{647}}^1$

素因数の和:1268

約数の個数: 24

約数和(自身を含む): 15517008

約数和(自身を除く): 8378010

約数列:

[1, 2, 3, 6, 9, 18, 613, 647, 1226, 1294, 1839, 1941, 3678, 3882, 5517, 5823, 11034, 11646, 396611, 793222, 1189833, 2379666, 3569499, 7138998]

約数ペア:

[(1, 7138998), (2, 3569499), (3, 2379666), (6, 1189833), (9, 793222), (18, 396611), (613, 11646), (647, 11034), (1226, 5823), (1294, 5517), (1839, 3882), (1941, 3678)]