28835379248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{281}}^1\times {\mathrm{493351}}^1$

素因数の和:493653

約数の個数: 40

約数和(自身を含む): 60380364576

約数和(自身を除く): 31544985328

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 281, 562, 1124, 2248, 3653, 4496, 7306, 14612, 29224, 58448, 493351, 986702, 1973404, 3946808, 6413563, 7893616, 12827126, 25654252, 51308504, 102617008, 138631631, 277263262, 554526524, 1109053048, 1802211203, 2218106096, 3604422406, 7208844812, 14417689624, 28835379248]

約数ペア:

[(1, 28835379248), (2, 14417689624), (4, 7208844812), (8, 3604422406), (13, 2218106096), (16, 1802211203), (26, 1109053048), (52, 554526524), (104, 277263262), (208, 138631631), (281, 102617008), (562, 51308504), (1124, 25654252), (2248, 12827126), (3653, 7893616), (4496, 6413563), (7306, 3946808), (14612, 1973404), (29224, 986702), (58448, 493351)]