28772762

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{157}}^1\times {\mathrm{2131}}^1$

素因数の和:2333

約数の個数: 16

約数和(自身を含む): 44464992

約数和(自身を除く): 15692230

約数列:

[1, 2, 43, 86, 157, 314, 2131, 4262, 6751, 13502, 91633, 183266, 334567, 669134, 14386381, 28772762]

約数ペア:

[(1, 28772762), (2, 14386381), (43, 669134), (86, 334567), (157, 183266), (314, 91633), (2131, 13502), (4262, 6751)]