2989844

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{5227}}^1$

素因数の和:5255

約数の個数: 24

約数和(自身を含む): 6148128

約数和(自身を除く): 3158284

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 143, 286, 572, 5227, 10454, 20908, 57497, 67951, 114994, 135902, 229988, 271804, 747461, 1494922, 2989844]

約数ペア:

[(1, 2989844), (2, 1494922), (4, 747461), (11, 271804), (13, 229988), (22, 135902), (26, 114994), (44, 67951), (52, 57497), (143, 20908), (286, 10454), (572, 5227)]