426547268

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{214561}}^1$

素因数の和:214643

約数の個数: 24

約数和(自身を含む): 865113984

約数和(自身を除く): 438566716

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 214561, 429122, 858244, 1501927, 3003854, 6007708, 15233831, 30467662, 60935324, 106636817, 213273634, 426547268]

約数ペア:

[(1, 426547268), (2, 213273634), (4, 106636817), (7, 60935324), (14, 30467662), (28, 15233831), (71, 6007708), (142, 3003854), (284, 1501927), (497, 858244), (994, 429122), (1988, 214561)]