1716991696

素因数分解:

$2^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{806857}}^1$

素因数の和:806891

約数の個数: 40

約数和(自身を含む): 4002015680

約数和(自身を除く): 2285023984

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 38, 56, 76, 112, 133, 152, 266, 304, 532, 1064, 2128, 806857, 1613714, 3227428, 5647999, 6454856, 11295998, 12909712, 15330283, 22591996, 30660566, 45183992, 61321132, 90367984, 107311981, 122642264, 214623962, 245284528, 429247924, 858495848, 1716991696]

約数ペア:

[(1, 1716991696), (2, 858495848), (4, 429247924), (7, 245284528), (8, 214623962), (14, 122642264), (16, 107311981), (19, 90367984), (28, 61321132), (38, 45183992), (56, 30660566), (76, 22591996), (112, 15330283), (133, 12909712), (152, 11295998), (266, 6454856), (304, 5647999), (532, 3227428), (1064, 1613714), (2128, 806857)]