2559532

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{647}}^1$

素因数の和:717

約数の個数: 24

約数和(自身を含む): 4790016

約数和(自身を除く): 2230484

約数列:

[1, 2, 4, 23, 43, 46, 86, 92, 172, 647, 989, 1294, 1978, 2588, 3956, 14881, 27821, 29762, 55642, 59524, 111284, 639883, 1279766, 2559532]

約数ペア:

[(1, 2559532), (2, 1279766), (4, 639883), (23, 111284), (43, 59524), (46, 55642), (86, 29762), (92, 27821), (172, 14881), (647, 3956), (989, 2588), (1294, 1978)]