26581048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{255587}}^1$

素因数の和:255606

約数の個数: 16

約数和(自身を含む): 53673480

約数和(自身を除く): 27092432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 255587, 511174, 1022348, 2044696, 3322631, 6645262, 13290524, 26581048]

約数ペア:

[(1, 26581048), (2, 13290524), (4, 6645262), (8, 3322631), (13, 2044696), (26, 1022348), (52, 511174), (104, 255587)]