28190554

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{34129}}^1$

素因数の和:34197

約数の個数: 16

約数和(自身を含む): 49147200

約数和(自身を除く): 20956646

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 34129, 68258, 238903, 477806, 2013611, 4027222, 14095277, 28190554]

約数ペア:

[(1, 28190554), (2, 14095277), (7, 4027222), (14, 2013611), (59, 477806), (118, 238903), (413, 68258), (826, 34129)]