55985566

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9923}}^1$

素因数の和:9976

約数の個数: 32

約数和(自身を含む): 106702848

約数和(自身を除く): 50717282

約数列:

[1, 2, 7, 13, 14, 26, 31, 62, 91, 182, 217, 403, 434, 806, 2821, 5642, 9923, 19846, 69461, 128999, 138922, 257998, 307613, 615226, 902993, 1805986, 2153291, 3998969, 4306582, 7997938, 27992783, 55985566]

約数ペア:

[(1, 55985566), (2, 27992783), (7, 7997938), (13, 4306582), (14, 3998969), (26, 2153291), (31, 1805986), (62, 902993), (91, 615226), (182, 307613), (217, 257998), (403, 138922), (434, 128999), (806, 69461), (2821, 19846), (5642, 9923)]