28486911

素因数分解:

$3^1\times {\mathrm{59}}^1\times {\mathrm{227}}^1\times {\mathrm{709}}^1$

素因数の和:998

約数の個数: 16

約数和(自身を含む): 38851200

約数和(自身を除く): 10364289

約数列:

[1, 3, 59, 177, 227, 681, 709, 2127, 13393, 40179, 41831, 125493, 160943, 482829, 9495637, 28486911]

約数ペア:

[(1, 28486911), (3, 9495637), (59, 482829), (177, 160943), (227, 125493), (681, 41831), (709, 40179), (2127, 13393)]