47047938

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{22861}}^1$

素因数の和:22887

約数の個数: 32

約数和(自身を含む): 109737600

約数和(自身を除く): 62689662

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 343, 686, 1029, 2058, 22861, 45722, 68583, 137166, 160027, 320054, 480081, 960162, 1120189, 2240378, 3360567, 6721134, 7841323, 15682646, 23523969, 47047938]

約数ペア:

[(1, 47047938), (2, 23523969), (3, 15682646), (6, 7841323), (7, 6721134), (14, 3360567), (21, 2240378), (42, 1120189), (49, 960162), (98, 480081), (147, 320054), (294, 160027), (343, 137166), (686, 68583), (1029, 45722), (2058, 22861)]