10491998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{139}}^1$

素因数の和:272

約数の個数: 32

約数和(自身を含む): 17902080

約数和(自身を除く): 7410082

約数列:

[1, 2, 11, 22, 47, 73, 94, 139, 146, 278, 517, 803, 1034, 1529, 1606, 3058, 3431, 6533, 6862, 10147, 13066, 20294, 37741, 71863, 75482, 111617, 143726, 223234, 476909, 953818, 5245999, 10491998]

約数ペア:

[(1, 10491998), (2, 5245999), (11, 953818), (22, 476909), (47, 223234), (73, 143726), (94, 111617), (139, 75482), (146, 71863), (278, 37741), (517, 20294), (803, 13066), (1034, 10147), (1529, 6862), (1606, 6533), (3058, 3431)]