26894503408

素因数分解:

$2^4\times {\mathrm{79}}^1\times {\mathrm{21277297}}^1$

素因数の和:21277384

約数の個数: 20

約数和(自身を含む): 52767699040

約数和(自身を除く): 25873195632

約数列:

[1, 2, 4, 8, 16, 79, 158, 316, 632, 1264, 21277297, 42554594, 85109188, 170218376, 340436752, 1680906463, 3361812926, 6723625852, 13447251704, 26894503408]

約数ペア:

[(1, 26894503408), (2, 13447251704), (4, 6723625852), (8, 3361812926), (16, 1680906463), (79, 340436752), (158, 170218376), (316, 85109188), (632, 42554594), (1264, 21277297)]