12270188

素因数分解:

$2^2\times 7^2\times {\mathrm{62603}}^1$

素因数の和:62621

約数の個数: 18

約数和(自身を含む): 24978996

約数和(自身を除く): 12708808

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 62603, 125206, 250412, 438221, 876442, 1752884, 3067547, 6135094, 12270188]

約数ペア:

[(1, 12270188), (2, 6135094), (4, 3067547), (7, 1752884), (14, 876442), (28, 438221), (49, 250412), (98, 125206), (196, 62603)]