243657986

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{8783}}^1$

素因数の和:8906

約数の個数: 32

約数和(自身を含む): 433859328

約数和(自身を除く): 190201342

約数列:

[1, 2, 11, 13, 22, 26, 97, 143, 194, 286, 1067, 1261, 2134, 2522, 8783, 13871, 17566, 27742, 96613, 114179, 193226, 228358, 851951, 1255969, 1703902, 2511938, 9371461, 11075363, 18742922, 22150726, 121828993, 243657986]

約数ペア:

[(1, 243657986), (2, 121828993), (11, 22150726), (13, 18742922), (22, 11075363), (26, 9371461), (97, 2511938), (143, 1703902), (194, 1255969), (286, 851951), (1067, 228358), (1261, 193226), (2134, 114179), (2522, 96613), (8783, 27742), (13871, 17566)]