11986078

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{151}}^1$

素因数の和:280

約数の個数: 32

約数和(自身を含む): 20224512

約数和(自身を除く): 8238434

約数列:

[1, 2, 13, 26, 43, 71, 86, 142, 151, 302, 559, 923, 1118, 1846, 1963, 3053, 3926, 6106, 6493, 10721, 12986, 21442, 39689, 79378, 84409, 139373, 168818, 278746, 461003, 922006, 5993039, 11986078]

約数ペア:

[(1, 11986078), (2, 5993039), (13, 922006), (26, 461003), (43, 278746), (71, 168818), (86, 139373), (142, 84409), (151, 79378), (302, 39689), (559, 21442), (923, 12986), (1118, 10721), (1846, 6493), (1963, 6106), (3053, 3926)]