12216356

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{98519}}^1$

素因数の和:98554

約数の個数: 12

約数和(自身を含む): 22068480

約数和(自身を除く): 9852124

約数列:

[1, 2, 4, 31, 62, 124, 98519, 197038, 394076, 3054089, 6108178, 12216356]

約数ペア:

[(1, 12216356), (2, 6108178), (4, 3054089), (31, 394076), (62, 197038), (124, 98519)]