28024048

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{134731}}^1$

素因数の和:134752

約数の個数: 20

約数和(自身を含む): 58473688

約数和(自身を除く): 30449640

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 134731, 269462, 538924, 1077848, 1751503, 2155696, 3503006, 7006012, 14012024, 28024048]

約数ペア:

[(1, 28024048), (2, 14012024), (4, 7006012), (8, 3503006), (13, 2155696), (16, 1751503), (26, 1077848), (52, 538924), (104, 269462), (208, 134731)]