28765048

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{276587}}^1$

素因数の和:276606

約数の個数: 16

約数和(自身を含む): 58083480

約数和(自身を除く): 29318432

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 276587, 553174, 1106348, 2212696, 3595631, 7191262, 14382524, 28765048]

約数ペア:

[(1, 28765048), (2, 14382524), (4, 7191262), (8, 3595631), (13, 2212696), (26, 1106348), (52, 553174), (104, 276587)]