27749878

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{24821}}^1$

素因数の和:24879

約数の個数: 16

約数和(自身を含む): 45871056

約数和(自身を除く): 18121178

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 24821, 49642, 322673, 645346, 1067303, 2134606, 13874939, 27749878]

約数ペア:

[(1, 27749878), (2, 13874939), (13, 2134606), (26, 1067303), (43, 645346), (86, 322673), (559, 49642), (1118, 24821)]