28385294

素因数分解:

$2^1\times 7^1\times {\mathrm{347}}^1\times {\mathrm{5843}}^1$

素因数の和:6199

約数の個数: 16

約数和(自身を含む): 48809088

約数和(自身を除く): 20423794

約数列:

[1, 2, 7, 14, 347, 694, 2429, 4858, 5843, 11686, 40901, 81802, 2027521, 4055042, 14192647, 28385294]

約数ペア:

[(1, 28385294), (2, 14192647), (7, 4055042), (14, 2027521), (347, 81802), (694, 40901), (2429, 11686), (4858, 5843)]