428072008

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{588011}}^1$

素因数の和:588037

約数の個数: 32

約数和(自身を含む): 987860160

約数和(自身を除く): 559788152

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 52, 56, 91, 104, 182, 364, 728, 588011, 1176022, 2352044, 4116077, 4704088, 7644143, 8232154, 15288286, 16464308, 30576572, 32928616, 53509001, 61153144, 107018002, 214036004, 428072008]

約数ペア:

[(1, 428072008), (2, 214036004), (4, 107018002), (7, 61153144), (8, 53509001), (13, 32928616), (14, 30576572), (26, 16464308), (28, 15288286), (52, 8232154), (56, 7644143), (91, 4704088), (104, 4116077), (182, 2352044), (364, 1176022), (728, 588011)]