57163946

素因数分解:

$2^1\times 7^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1\times {\mathrm{439}}^1$

素因数の和:650

約数の個数: 32

約数和(自身を含む): 100362240

約数和(自身を除く): 43198294

約数列:

[1, 2, 7, 14, 71, 131, 142, 262, 439, 497, 878, 917, 994, 1834, 3073, 6146, 9301, 18602, 31169, 57509, 62338, 65107, 115018, 130214, 218183, 402563, 436366, 805126, 4083139, 8166278, 28581973, 57163946]

約数ペア:

[(1, 57163946), (2, 28581973), (7, 8166278), (14, 4083139), (71, 805126), (131, 436366), (142, 402563), (262, 218183), (439, 130214), (497, 115018), (878, 65107), (917, 62338), (994, 57509), (1834, 31169), (3073, 18602), (6146, 9301)]