9888142

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{73}}^1\times {\mathrm{131}}^1$

素因数の和:264

約数の個数: 32

約数和(自身を含む): 16879104

約数和(自身を除く): 6990962

約数列:

[1, 2, 11, 22, 47, 73, 94, 131, 146, 262, 517, 803, 1034, 1441, 1606, 2882, 3431, 6157, 6862, 9563, 12314, 19126, 37741, 67727, 75482, 105193, 135454, 210386, 449461, 898922, 4944071, 9888142]

約数ペア:

[(1, 9888142), (2, 4944071), (11, 898922), (22, 449461), (47, 210386), (73, 135454), (94, 105193), (131, 75482), (146, 67727), (262, 37741), (517, 19126), (803, 12314), (1034, 9563), (1441, 6862), (1606, 6157), (2882, 3431)]