1245634858

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{409}}^1\times {\mathrm{2857}}^1$

素因数の和:3322

約数の個数: 32

約数和(自身を含む): 2067019920

約数和(自身を除く): 821385062

約数列:

[1, 2, 13, 26, 41, 82, 409, 533, 818, 1066, 2857, 5317, 5714, 10634, 16769, 33538, 37141, 74282, 117137, 217997, 234274, 435994, 1168513, 1522781, 2337026, 3045562, 15190669, 30381338, 47909033, 95818066, 622817429, 1245634858]

約数ペア:

[(1, 1245634858), (2, 622817429), (13, 95818066), (26, 47909033), (41, 30381338), (82, 15190669), (409, 3045562), (533, 2337026), (818, 1522781), (1066, 1168513), (2857, 435994), (5317, 234274), (5714, 217997), (10634, 117137), (16769, 74282), (33538, 37141)]