26558584

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{255371}}^1$

素因数の和:255390

約数の個数: 16

約数和(自身を含む): 53628120

約数和(自身を除く): 27069536

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 255371, 510742, 1021484, 2042968, 3319823, 6639646, 13279292, 26558584]

約数ペア:

[(1, 26558584), (2, 13279292), (4, 6639646), (8, 3319823), (13, 2042968), (26, 1021484), (52, 510742), (104, 255371)]