28589834

素因数分解:

$2^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{22441}}^1$

素因数の和:22470

約数の個数: 24

約数和(自身を含む): 53726148

約数和(自身を除く): 25136314

約数列:

[1, 2, 7, 13, 14, 26, 49, 91, 98, 182, 637, 1274, 22441, 44882, 157087, 291733, 314174, 583466, 1099609, 2042131, 2199218, 4084262, 14294917, 28589834]

約数ペア:

[(1, 28589834), (2, 14294917), (7, 4084262), (13, 2199218), (14, 2042131), (26, 1099609), (49, 583466), (91, 314174), (98, 291733), (182, 157087), (637, 44882), (1274, 22441)]