28921267

素因数分解:

${\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:402

約数の個数: 16

約数和(自身を含む): 31449600

約数和(自身を除く): 2528333

約数列:

[1, 17, 83, 103, 199, 1411, 1751, 3383, 8549, 16517, 20497, 145333, 280789, 348449, 1701251, 28921267]

約数ペア:

[(1, 28921267), (17, 1701251), (83, 348449), (103, 280789), (199, 145333), (1411, 20497), (1751, 16517), (3383, 8549)]