196879396

素因数分解:

$2^2\times 7^1\times {\mathrm{353}}^1\times {\mathrm{19919}}^1$

素因数の和:20283

約数の個数: 24

約数和(自身を含む): 394894080

約数和(自身を除く): 198014684

約数列:

[1, 2, 4, 7, 14, 28, 353, 706, 1412, 2471, 4942, 9884, 19919, 39838, 79676, 139433, 278866, 557732, 7031407, 14062814, 28125628, 49219849, 98439698, 196879396]

約数ペア:

[(1, 196879396), (2, 98439698), (4, 49219849), (7, 28125628), (14, 14062814), (28, 7031407), (353, 557732), (706, 278866), (1412, 139433), (2471, 79676), (4942, 39838), (9884, 19919)]