17967311992

素因数分解:

$2^3\times 7^1\times {\mathrm{4091}}^1\times {\mathrm{78427}}^1$

素因数の和:82531

約数の個数: 32

約数和(自身を含む): 38511285120

約数和(自身を除く): 20543973128

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 4091, 8182, 16364, 28637, 32728, 57274, 78427, 114548, 156854, 229096, 313708, 548989, 627416, 1097978, 2195956, 4391912, 320844857, 641689714, 1283379428, 2245913999, 2566758856, 4491827998, 8983655996, 17967311992]

約数ペア:

[(1, 17967311992), (2, 8983655996), (4, 4491827998), (7, 2566758856), (8, 2245913999), (14, 1283379428), (28, 641689714), (56, 320844857), (4091, 4391912), (8182, 2195956), (16364, 1097978), (28637, 627416), (32728, 548989), (57274, 313708), (78427, 229096), (114548, 156854)]