1742134784

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{261739}}^1$

素因数の和:261770

約数の個数: 40

約数和(自身を含む): 3748640280

約数和(自身を除く): 2006505496

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 261739, 523478, 1046956, 2093912, 3402607, 4187824, 6805214, 8375648, 13610428, 16751296, 27220856, 33502592, 54441712, 67005184, 108883424, 134010368, 217766848, 435533696, 871067392, 1742134784]

約数ペア:

[(1, 1742134784), (2, 871067392), (4, 435533696), (8, 217766848), (13, 134010368), (16, 108883424), (26, 67005184), (32, 54441712), (52, 33502592), (64, 27220856), (104, 16751296), (128, 13610428), (208, 8375648), (256, 6805214), (416, 4187824), (512, 3402607), (832, 2093912), (1664, 1046956), (3328, 523478), (6656, 261739)]