2855896.00000000

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{20107}}^1$

素因数の和:20194

約数の個数: 20

約数和(自身を含む): 49867840

約数和(自身を除く): 24452592

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 20107, 40214, 80428, 160856, 321712, 1588453, 3176906, 6353812, 12707624, 25415248]

約数ペア:

[(1, 25415248), (2, 12707624), (4, 6353812), (8, 3176906), (16, 1588453), (79, 321712), (158, 160856), (316, 80428), (632, 40214), (1264, 20107)]