8511544076

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{390223}}^1$

素因数の和:390294

約数の個数: 48

約数和(自身を含む): 18356136960

約数和(自身を除く): 9844592884

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 41, 76, 82, 133, 164, 266, 287, 532, 574, 779, 1148, 1558, 3116, 5453, 10906, 21812, 390223, 780446, 1560892, 2731561, 5463122, 7414237, 10926244, 14828474, 15999143, 29656948, 31998286, 51899659, 63996572, 103799318, 111994001, 207598636, 223988002, 303983717, 447976004, 607967434, 1215934868, 2127886019, 4255772038, 8511544076]

約数ペア:

[(1, 8511544076), (2, 4255772038), (4, 2127886019), (7, 1215934868), (14, 607967434), (19, 447976004), (28, 303983717), (38, 223988002), (41, 207598636), (76, 111994001), (82, 103799318), (133, 63996572), (164, 51899659), (266, 31998286), (287, 29656948), (532, 15999143), (574, 14828474), (779, 10926244), (1148, 7414237), (1558, 5463122), (3116, 2731561), (5453, 1560892), (10906, 780446), (21812, 390223)]