28461994

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{56249}}^1$

素因数の和:56285

約数の個数: 16

約数和(自身を含む): 48600000

約数和(自身を除く): 20138006

約数列:

[1, 2, 11, 22, 23, 46, 253, 506, 56249, 112498, 618739, 1237478, 1293727, 2587454, 14230997, 28461994]

約数ペア:

[(1, 28461994), (2, 14230997), (11, 2587454), (22, 1293727), (23, 1237478), (46, 618739), (253, 112498), (506, 56249)]