11980402

素因数分解:

$2^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{2843}}^1$

素因数の和:2902

約数の個数: 24

約数和(自身を含む): 21398256

約数和(自身を除く): 9417854

約数列:

[1, 2, 7, 14, 43, 49, 86, 98, 301, 602, 2107, 2843, 4214, 5686, 19901, 39802, 122249, 139307, 244498, 278614, 855743, 1711486, 5990201, 11980402]

約数ペア:

[(1, 11980402), (2, 5990201), (7, 1711486), (14, 855743), (43, 278614), (49, 244498), (86, 139307), (98, 122249), (301, 39802), (602, 19901), (2107, 5686), (2843, 4214)]