1680476476

素因数分解:

$2^2\times 7^1\times {\mathrm{193}}^1\times {\mathrm{310969}}^1$

素因数の和:311173

約数の個数: 24

約数和(自身を含む): 3378378080

約数和(自身を除く): 1697901604

約数列:

[1, 2, 4, 7, 14, 28, 193, 386, 772, 1351, 2702, 5404, 310969, 621938, 1243876, 2176783, 4353566, 8707132, 60017017, 120034034, 240068068, 420119119, 840238238, 1680476476]

約数ペア:

[(1, 1680476476), (2, 840238238), (4, 420119119), (7, 240068068), (14, 120034034), (28, 60017017), (193, 8707132), (386, 4353566), (772, 2176783), (1351, 1243876), (2702, 621938), (5404, 310969)]