28222358

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{233}}^1\times {\mathrm{853}}^1$

素因数の和:1159

約数の個数: 16

約数和(自身を含む): 43164576

約数和(自身を除く): 14942218

約数列:

[1, 2, 71, 142, 233, 466, 853, 1706, 16543, 33086, 60563, 121126, 198749, 397498, 14111179, 28222358]

約数ペア:

[(1, 28222358), (2, 14111179), (71, 397498), (142, 198749), (233, 121126), (466, 60563), (853, 33086), (1706, 16543)]