25235428

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{269}}^1\times {\mathrm{499}}^1$

素因数の和:819

約数の個数: 24

約数和(自身を含む): 45360000

約数和(自身を除く): 20124572

約数列:

[1, 2, 4, 47, 94, 188, 269, 499, 538, 998, 1076, 1996, 12643, 23453, 25286, 46906, 50572, 93812, 134231, 268462, 536924, 6308857, 12617714, 25235428]

約数ペア:

[(1, 25235428), (2, 12617714), (4, 6308857), (47, 536924), (94, 268462), (188, 134231), (269, 93812), (499, 50572), (538, 46906), (998, 25286), (1076, 23453), (1996, 12643)]