28131134

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{10141}}^1$

素因数の和:10235

約数の個数: 16

約数和(自身を含む): 45030480

約数和(自身を除く): 16899346

約数列:

[1, 2, 19, 38, 73, 146, 1387, 2774, 10141, 20282, 192679, 385358, 740293, 1480586, 14065567, 28131134]

約数ペア:

[(1, 28131134), (2, 14065567), (19, 1480586), (38, 740293), (73, 385358), (146, 192679), (1387, 20282), (2774, 10141)]