25111952

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{68239}}^1$

素因数の和:68270

約数の個数: 20

約数和(自身を含む): 50770560

約数和(自身を除く): 25658608

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 68239, 136478, 272956, 545912, 1091824, 1569497, 3138994, 6277988, 12555976, 25111952]

約数ペア:

[(1, 25111952), (2, 12555976), (4, 6277988), (8, 3138994), (16, 1569497), (23, 1091824), (46, 545912), (92, 272956), (184, 136478), (368, 68239)]