2015583838

素因数分解:

$2^1\times {\mathrm{61}}^2\times {\mathrm{199}}^1\times {\mathrm{1361}}^1$

素因数の和:1684

約数の個数: 24

約数和(自身を含む): 3091467600

約数和(自身を除く): 1075883762

約数列:

[1, 2, 61, 122, 199, 398, 1361, 2722, 3721, 7442, 12139, 24278, 83021, 166042, 270839, 541678, 740479, 1480958, 5064281, 10128562, 16521179, 33042358, 1007791919, 2015583838]

約数ペア:

[(1, 2015583838), (2, 1007791919), (61, 33042358), (122, 16521179), (199, 10128562), (398, 5064281), (1361, 1480958), (2722, 740479), (3721, 541678), (7442, 270839), (12139, 166042), (24278, 83021)]