4144947248

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{19927631}}^1$

素因数の和:19927652

約数の個数: 20

約数和(自身を含む): 8648592288

約数和(自身を除く): 4503645040

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 19927631, 39855262, 79710524, 159421048, 259059203, 318842096, 518118406, 1036236812, 2072473624, 4144947248]

約数ペア:

[(1, 4144947248), (2, 2072473624), (4, 1036236812), (8, 518118406), (13, 318842096), (16, 259059203), (26, 159421048), (52, 79710524), (104, 39855262), (208, 19927631)]