2427178

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{43}}^1\times {\mathrm{167}}^1$

素因数の和:238

約数の個数: 24

約数和(自身を含む): 4058208

約数和(自身を除く): 1631030

約数列:

[1, 2, 13, 26, 43, 86, 167, 169, 334, 338, 559, 1118, 2171, 4342, 7181, 7267, 14362, 14534, 28223, 56446, 93353, 186706, 1213589, 2427178]

約数ペア:

[(1, 2427178), (2, 1213589), (13, 186706), (26, 93353), (43, 56446), (86, 28223), (167, 14534), (169, 14362), (334, 7267), (338, 7181), (559, 4342), (1118, 2171)]