11215404

素因数分解:

$2^2\times 3^2\times {\mathrm{311539}}^1$

素因数の和:311549

約数の個数: 18

約数和(自身を含む): 28350140

約数和(自身を除く): 17134736

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 311539, 623078, 934617, 1246156, 1869234, 2803851, 3738468, 5607702, 11215404]

約数ペア:

[(1, 11215404), (2, 5607702), (3, 3738468), (4, 2803851), (6, 1869234), (9, 1246156), (12, 934617), (18, 623078), (36, 311539)]