1248796072

素因数分解:

$2^3\times {\mathrm{2441}}^1\times {\mathrm{63949}}^1$

素因数の和:66396

約数の個数: 16

約数和(自身を含む): 2342488500

約数和(自身を除く): 1093692428

約数列:

[1, 2, 4, 8, 2441, 4882, 9764, 19528, 63949, 127898, 255796, 511592, 156099509, 312199018, 624398036, 1248796072]

約数ペア:

[(1, 1248796072), (2, 624398036), (4, 312199018), (8, 156099509), (2441, 511592), (4882, 255796), (9764, 127898), (19528, 63949)]