216554604

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{2578031}}^1$

素因数の和:2578045

約数の個数: 24

約数和(自身を含む): 577479168

約数和(自身を除く): 360924564

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 2578031, 5156062, 7734093, 10312124, 15468186, 18046217, 30936372, 36092434, 54138651, 72184868, 108277302, 216554604]

約数ペア:

[(1, 216554604), (2, 108277302), (3, 72184868), (4, 54138651), (6, 36092434), (7, 30936372), (12, 18046217), (14, 15468186), (21, 10312124), (28, 7734093), (42, 5156062), (84, 2578031)]