7747984

素因数分解:

$2^4\times {\mathrm{89}}^1\times {\mathrm{5441}}^1$

素因数の和:5538

約数の個数: 20

約数和(自身を含む): 15183180

約数和(自身を除く): 7435196

約数列:

[1, 2, 4, 8, 16, 89, 178, 356, 712, 1424, 5441, 10882, 21764, 43528, 87056, 484249, 968498, 1936996, 3873992, 7747984]

約数ペア:

[(1, 7747984), (2, 3873992), (4, 1936996), (8, 968498), (16, 484249), (89, 87056), (178, 43528), (356, 21764), (712, 10882), (1424, 5441)]