2988492052

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{199}}^1\times {\mathrm{41257}}^1$

素因数の和:41480

約数の個数: 48

約数和(自身を含む): 6469254400

約数和(自身を除く): 3480762348

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 199, 364, 398, 796, 1393, 2587, 2786, 5174, 5572, 10348, 18109, 36218, 41257, 72436, 82514, 165028, 288799, 536341, 577598, 1072682, 1155196, 2145364, 3754387, 7508774, 8210143, 15017548, 16420286, 32840572, 57471001, 106731859, 114942002, 213463718, 229884004, 426927436, 747123013, 1494246026, 2988492052]

約数ペア:

[(1, 2988492052), (2, 1494246026), (4, 747123013), (7, 426927436), (13, 229884004), (14, 213463718), (26, 114942002), (28, 106731859), (52, 57471001), (91, 32840572), (182, 16420286), (199, 15017548), (364, 8210143), (398, 7508774), (796, 3754387), (1393, 2145364), (2587, 1155196), (2786, 1072682), (5174, 577598), (5572, 536341), (10348, 288799), (18109, 165028), (36218, 82514), (41257, 72436)]