21614436

素因数分解:

$2^2\times 3^2\times {\mathrm{600401}}^1$

素因数の和:600411

約数の個数: 18

約数和(自身を含む): 54636582

約数和(自身を除く): 33022146

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 600401, 1200802, 1801203, 2401604, 3602406, 5403609, 7204812, 10807218, 21614436]

約数ペア:

[(1, 21614436), (2, 10807218), (3, 7204812), (4, 5403609), (6, 3602406), (9, 2401604), (12, 1801203), (18, 1200802), (36, 600401)]