8142140.00000000

素因数分解:

$2^4\times {\mathrm{811}}^1\times {\mathrm{3631}}^1$

素因数の和:4450

約数の個数: 20

約数和(自身を含む): 91424704

約数和(自身を除く): 44308848

約数列:

[1, 2, 4, 8, 16, 811, 1622, 3244, 3631, 6488, 7262, 12976, 14524, 29048, 58096, 2944741, 5889482, 11778964, 23557928, 47115856]

約数ペア:

[(1, 47115856), (2, 23557928), (4, 11778964), (8, 5889482), (16, 2944741), (811, 58096), (1622, 29048), (3244, 14524), (3631, 12976), (6488, 7262)]