28777428

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{9631}}^1$

素因数の和:9724

約数の個数: 36

約数和(自身を含む): 73627008

約数和(自身を除く): 44849580

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 166, 249, 332, 498, 747, 996, 1494, 2988, 9631, 19262, 28893, 38524, 57786, 86679, 115572, 173358, 346716, 799373, 1598746, 2398119, 3197492, 4796238, 7194357, 9592476, 14388714, 28777428]

約数ペア:

[(1, 28777428), (2, 14388714), (3, 9592476), (4, 7194357), (6, 4796238), (9, 3197492), (12, 2398119), (18, 1598746), (36, 799373), (83, 346716), (166, 173358), (249, 115572), (332, 86679), (498, 57786), (747, 38524), (996, 28893), (1494, 19262), (2988, 9631)]