28461328

素因数分解:

$2^4\times 7^1\times {\mathrm{254119}}^1$

素因数の和:254134

約数の個数: 20

約数和(自身を含む): 63021760

約数和(自身を除く): 34560432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 254119, 508238, 1016476, 1778833, 2032952, 3557666, 4065904, 7115332, 14230664, 28461328]

約数ペア:

[(1, 28461328), (2, 14230664), (4, 7115332), (7, 4065904), (8, 3557666), (14, 2032952), (16, 1778833), (28, 1016476), (56, 508238), (112, 254119)]