1489729516

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{1991617}}^1$

素因数の和:1991649

約数の個数: 24

約数和(自身を含む): 3011326416

約数和(自身を除く): 1521596900

約数列:

[1, 2, 4, 11, 17, 22, 34, 44, 68, 187, 374, 748, 1991617, 3983234, 7966468, 21907787, 33857489, 43815574, 67714978, 87631148, 135429956, 372432379, 744864758, 1489729516]

約数ペア:

[(1, 1489729516), (2, 744864758), (4, 372432379), (11, 135429956), (17, 87631148), (22, 67714978), (34, 43815574), (44, 33857489), (68, 21907787), (187, 7966468), (374, 3983234), (748, 1991617)]