87470404

素因数分解:

$2^2\times 7^1\times {\mathrm{1129}}^1\times {\mathrm{2767}}^1$

素因数の和:3907

約数の個数: 24

約数和(自身を含む): 175159040

約数和(自身を除く): 87688636

約数列:

[1, 2, 4, 7, 14, 28, 1129, 2258, 2767, 4516, 5534, 7903, 11068, 15806, 19369, 31612, 38738, 77476, 3123943, 6247886, 12495772, 21867601, 43735202, 87470404]

約数ペア:

[(1, 87470404), (2, 43735202), (4, 21867601), (7, 12495772), (14, 6247886), (28, 3123943), (1129, 77476), (2258, 38738), (2767, 31612), (4516, 19369), (5534, 15806), (7903, 11068)]