28261898

素因数分解:

$2^1\times 7^1\times {\mathrm{827}}^1\times {\mathrm{2441}}^1$

素因数の和:3277

約数の個数: 16

約数和(自身を含む): 48527424

約数和(自身を除く): 20265526

約数列:

[1, 2, 7, 14, 827, 1654, 2441, 4882, 5789, 11578, 17087, 34174, 2018707, 4037414, 14130949, 28261898]

約数ペア:

[(1, 28261898), (2, 14130949), (7, 4037414), (14, 2018707), (827, 34174), (1654, 17087), (2441, 11578), (4882, 5789)]