28074242

素因数分解:

$2^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{117959}}^1$

素因数の和:117985

約数の個数: 16

約数和(自身を含む): 50958720

約数和(自身を除く): 22884478

約数列:

[1, 2, 7, 14, 17, 34, 119, 238, 117959, 235918, 825713, 1651426, 2005303, 4010606, 14037121, 28074242]

約数ペア:

[(1, 28074242), (2, 14037121), (7, 4010606), (14, 2005303), (17, 1651426), (34, 825713), (119, 235918), (238, 117959)]