2091325348

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{51263}}^1$

素因数の和:51352

約数の個数: 48

約数和(自身を含む): 4409524224

約数和(自身を除く): 2318198876

約数列:

[1, 2, 4, 7, 14, 28, 31, 47, 62, 94, 124, 188, 217, 329, 434, 658, 868, 1316, 1457, 2914, 5828, 10199, 20398, 40796, 51263, 102526, 205052, 358841, 717682, 1435364, 1589153, 2409361, 3178306, 4818722, 6356612, 9637444, 11124071, 16865527, 22248142, 33731054, 44496284, 67462108, 74690191, 149380382, 298760764, 522831337, 1045662674, 2091325348]

約数ペア:

[(1, 2091325348), (2, 1045662674), (4, 522831337), (7, 298760764), (14, 149380382), (28, 74690191), (31, 67462108), (47, 44496284), (62, 33731054), (94, 22248142), (124, 16865527), (188, 11124071), (217, 9637444), (329, 6356612), (434, 4818722), (658, 3178306), (868, 2409361), (1316, 1589153), (1457, 1435364), (2914, 717682), (5828, 358841), (10199, 205052), (20398, 102526), (40796, 51263)]