397135074

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{497663}}^1$

素因数の和:497694

約数の個数: 32

約数和(自身を含む): 955514880

約数和(自身を除く): 558379806

約数列:

[1, 2, 3, 6, 7, 14, 19, 21, 38, 42, 57, 114, 133, 266, 399, 798, 497663, 995326, 1492989, 2985978, 3483641, 6967282, 9455597, 10450923, 18911194, 20901846, 28366791, 56733582, 66189179, 132378358, 198567537, 397135074]

約数ペア:

[(1, 397135074), (2, 198567537), (3, 132378358), (6, 66189179), (7, 56733582), (14, 28366791), (19, 20901846), (21, 18911194), (38, 10450923), (42, 9455597), (57, 6967282), (114, 3483641), (133, 2985978), (266, 1492989), (399, 995326), (798, 497663)]