25421792

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{72221}}^1$

素因数の和:72242

約数の個数: 24

約数和(自身を含む): 54599832

約数和(自身を除く): 29178040

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 72221, 144442, 288884, 577768, 794431, 1155536, 1588862, 2311072, 3177724, 6355448, 12710896, 25421792]

約数ペア:

[(1, 25421792), (2, 12710896), (4, 6355448), (8, 3177724), (11, 2311072), (16, 1588862), (22, 1155536), (32, 794431), (44, 577768), (88, 288884), (176, 144442), (352, 72221)]