12900564

素因数分解:

$2^2\times 3^2\times {\mathrm{358349}}^1$

素因数の和:358359

約数の個数: 18

約数和(自身を含む): 32609850

約数和(自身を除く): 19709286

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 358349, 716698, 1075047, 1433396, 2150094, 3225141, 4300188, 6450282, 12900564]

約数ペア:

[(1, 12900564), (2, 6450282), (3, 4300188), (4, 3225141), (6, 2150094), (9, 1433396), (12, 1075047), (18, 716698), (36, 358349)]