28738744

素因数分解:

$2^3\times {\mathrm{331}}^1\times {\mathrm{10853}}^1$

素因数の和:11190

約数の個数: 16

約数和(自身を含む): 54052920

約数和(自身を除く): 25314176

約数列:

[1, 2, 4, 8, 331, 662, 1324, 2648, 10853, 21706, 43412, 86824, 3592343, 7184686, 14369372, 28738744]

約数ペア:

[(1, 28738744), (2, 14369372), (4, 7184686), (8, 3592343), (331, 86824), (662, 43412), (1324, 21706), (2648, 10853)]