2072804551

素因数分解:

${\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{72271}}^1$

素因数の和:72366

約数の個数: 16

約数和(自身を含む): 2289576960

約数和(自身を除く): 216772409

約数列:

[1, 23, 29, 43, 667, 989, 1247, 28681, 72271, 1662233, 2095859, 3107653, 48204757, 71476019, 90121937, 2072804551]

約数ペア:

[(1, 2072804551), (23, 90121937), (29, 71476019), (43, 48204757), (667, 3107653), (989, 2095859), (1247, 1662233), (28681, 72271)]