213468842

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{53}}^1\times {\mathrm{87559}}^1$

素因数の和:87637

約数の個数: 16

約数和(自身を含む): 340433280

約数和(自身を除く): 126964438

約数列:

[1, 2, 23, 46, 53, 106, 1219, 2438, 87559, 175118, 2013857, 4027714, 4640627, 9281254, 106734421, 213468842]

約数ペア:

[(1, 213468842), (2, 106734421), (23, 9281254), (46, 4640627), (53, 4027714), (106, 2013857), (1219, 175118), (2438, 87559)]