2012414992

素因数分解:

$2^4\times 7^1\times {\mathrm{23}}^1\times {\mathrm{781217}}^1$

素因数の和:781255

約数の個数: 40

約数和(自身を含む): 4649809536

約数和(自身を除く): 2637394544

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 46, 56, 92, 112, 161, 184, 322, 368, 644, 1288, 2576, 781217, 1562434, 3124868, 5468519, 6249736, 10937038, 12499472, 17967991, 21874076, 35935982, 43748152, 71871964, 87496304, 125775937, 143743928, 251551874, 287487856, 503103748, 1006207496, 2012414992]

約数ペア:

[(1, 2012414992), (2, 1006207496), (4, 503103748), (7, 287487856), (8, 251551874), (14, 143743928), (16, 125775937), (23, 87496304), (28, 71871964), (46, 43748152), (56, 35935982), (92, 21874076), (112, 17967991), (161, 12499472), (184, 10937038), (322, 6249736), (368, 5468519), (644, 3124868), (1288, 1562434), (2576, 781217)]