28638176

素因数分解:

$2^5\times 7^1\times {\mathrm{127849}}^1$

素因数の和:127866

約数の個数: 24

約数和(自身を含む): 64436400

約数和(自身を除く): 35798224

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 127849, 255698, 511396, 894943, 1022792, 1789886, 2045584, 3579772, 4091168, 7159544, 14319088, 28638176]

約数ペア:

[(1, 28638176), (2, 14319088), (4, 7159544), (7, 4091168), (8, 3579772), (14, 2045584), (16, 1789886), (28, 1022792), (32, 894943), (56, 511396), (112, 255698), (224, 127849)]