2116746557

素因数分解:

${\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{887}}^1\times {\mathrm{3347}}^1$

素因数の和:4288

約数の個数: 16

約数和(自身を含む): 2283282432

約数和(自身を除く): 166535875

約数列:

[1, 23, 31, 713, 887, 3347, 20401, 27497, 76981, 103757, 632431, 2386411, 2968789, 68282147, 92032459, 2116746557]

約数ペア:

[(1, 2116746557), (23, 92032459), (31, 68282147), (713, 2968789), (887, 2386411), (3347, 632431), (20401, 103757), (27497, 76981)]