289320616

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2781929}}^1$

素因数の和:2781948

約数の個数: 16

約数和(自身を含む): 584205300

約数和(自身を除く): 294884684

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2781929, 5563858, 11127716, 22255432, 36165077, 72330154, 144660308, 289320616]

約数ペア:

[(1, 289320616), (2, 144660308), (4, 72330154), (8, 36165077), (13, 22255432), (26, 11127716), (52, 5563858), (104, 2781929)]