28512744

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{91387}}^1$

素因数の和:91409

約数の個数: 32

約数和(自身を含む): 76765920

約数和(自身を除く): 48253176

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 91387, 182774, 274161, 365548, 548322, 731096, 1096644, 1188031, 2193288, 2376062, 3564093, 4752124, 7128186, 9504248, 14256372, 28512744]

約数ペア:

[(1, 28512744), (2, 14256372), (3, 9504248), (4, 7128186), (6, 4752124), (8, 3564093), (12, 2376062), (13, 2193288), (24, 1188031), (26, 1096644), (39, 731096), (52, 548322), (78, 365548), (104, 274161), (156, 182774), (312, 91387)]