26552656

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{127657}}^1$

素因数の和:127678

約数の個数: 20

約数和(自身を含む): 55403572

約数和(自身を除く): 28850916

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 127657, 255314, 510628, 1021256, 1659541, 2042512, 3319082, 6638164, 13276328, 26552656]

約数ペア:

[(1, 26552656), (2, 13276328), (4, 6638164), (8, 3319082), (13, 2042512), (16, 1659541), (26, 1021256), (52, 510628), (104, 255314), (208, 127657)]