27950902

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{64403}}^1$

素因数の和:64443

約数の個数: 16

約数和(自身を含む): 49462272

約数和(自身を除く): 21511370

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 64403, 128806, 450821, 901642, 1996493, 3992986, 13975451, 27950902]

約数ペア:

[(1, 27950902), (2, 13975451), (7, 3992986), (14, 1996493), (31, 901642), (62, 450821), (217, 128806), (434, 64403)]