43889008

素因数分解:

$2^4\times {\mathrm{97}}^1\times {\mathrm{28279}}^1$

素因数の和:28384

約数の個数: 20

約数和(自身を含む): 85914640

約数和(自身を除く): 42025632

約数列:

[1, 2, 4, 8, 16, 97, 194, 388, 776, 1552, 28279, 56558, 113116, 226232, 452464, 2743063, 5486126, 10972252, 21944504, 43889008]

約数ペア:

[(1, 43889008), (2, 21944504), (4, 10972252), (8, 5486126), (16, 2743063), (97, 452464), (194, 226232), (388, 113116), (776, 56558), (1552, 28279)]