1427388638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{3011}}^1\times {\mathrm{18233}}^1$

素因数の和:21259

約数の個数: 16

約数和(自身を含む): 2306673936

約数和(自身を除く): 879285298

約数列:

[1, 2, 13, 26, 3011, 6022, 18233, 36466, 39143, 78286, 237029, 474058, 54899563, 109799126, 713694319, 1427388638]

約数ペア:

[(1, 1427388638), (2, 713694319), (13, 109799126), (26, 54899563), (3011, 474058), (6022, 237029), (18233, 78286), (36466, 39143)]