22129864

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{2797}}^1$

素因数の和:2869

約数の個数: 32

約数和(自身を含む): 44320320

約数和(自身を除く): 22190456

約数列:

[1, 2, 4, 8, 23, 43, 46, 86, 92, 172, 184, 344, 989, 1978, 2797, 3956, 5594, 7912, 11188, 22376, 64331, 120271, 128662, 240542, 257324, 481084, 514648, 962168, 2766233, 5532466, 11064932, 22129864]

約数ペア:

[(1, 22129864), (2, 11064932), (4, 5532466), (8, 2766233), (23, 962168), (43, 514648), (46, 481084), (86, 257324), (92, 240542), (172, 128662), (184, 120271), (344, 64331), (989, 22376), (1978, 11188), (2797, 7912), (3956, 5594)]