28860464

素因数分解:

$2^4\times {\mathrm{457}}^1\times {\mathrm{3947}}^1$

素因数の和:4412

約数の個数: 20

約数和(自身を含む): 56053704

約数和(自身を除く): 27193240

約数列:

[1, 2, 4, 8, 16, 457, 914, 1828, 3656, 3947, 7312, 7894, 15788, 31576, 63152, 1803779, 3607558, 7215116, 14430232, 28860464]

約数ペア:

[(1, 28860464), (2, 14430232), (4, 7215116), (8, 3607558), (16, 1803779), (457, 63152), (914, 31576), (1828, 15788), (3656, 7894), (3947, 7312)]