28723922

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{149}}^1\times {\mathrm{853}}^1$

素因数の和:1117

約数の個数: 16

約数和(自身を含む): 43810200

約数和(自身を除く): 15086278

約数列:

[1, 2, 113, 149, 226, 298, 853, 1706, 16837, 33674, 96389, 127097, 192778, 254194, 14361961, 28723922]

約数ペア:

[(1, 28723922), (2, 14361961), (113, 254194), (149, 192778), (226, 127097), (298, 96389), (853, 33674), (1706, 16837)]