28877786

素因数分解:

$2^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{34961}}^1$

素因数の和:35029

約数の個数: 16

約数和(自身を含む): 50345280

約数和(自身を除く): 21467494

約数列:

[1, 2, 7, 14, 59, 118, 413, 826, 34961, 69922, 244727, 489454, 2062699, 4125398, 14438893, 28877786]

約数ペア:

[(1, 28877786), (2, 14438893), (7, 4125398), (14, 2062699), (59, 489454), (118, 244727), (413, 69922), (826, 34961)]