43354384

素因数分解:

$2^4\times {\mathrm{41}}^1\times {\mathrm{66089}}^1$

素因数の和:66138

約数の個数: 20

約数和(自身を含む): 86049180

約数和(自身を除く): 42694796

約数列:

[1, 2, 4, 8, 16, 41, 82, 164, 328, 656, 66089, 132178, 264356, 528712, 1057424, 2709649, 5419298, 10838596, 21677192, 43354384]

約数ペア:

[(1, 43354384), (2, 21677192), (4, 10838596), (8, 5419298), (16, 2709649), (41, 1057424), (82, 528712), (164, 264356), (328, 132178), (656, 66089)]