28875922

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{179}}^1\times {\mathrm{1021}}^1$

素因数の和:1281

約数の個数: 16

約数和(自身を含む): 44150400

約数和(自身を除く): 15274478

約数列:

[1, 2, 79, 158, 179, 358, 1021, 2042, 14141, 28282, 80659, 161318, 182759, 365518, 14437961, 28875922]

約数ペア:

[(1, 28875922), (2, 14437961), (79, 365518), (158, 182759), (179, 161318), (358, 80659), (1021, 28282), (2042, 14141)]