28780254

素因数分解:

$2^1\times 3^2\times {\mathrm{683}}^1\times {\mathrm{2341}}^1$

素因数の和:3032

約数の個数: 24

約数和(自身を含む): 62475192

約数和(自身を除く): 33694938

約数列:

[1, 2, 3, 6, 9, 18, 683, 1366, 2049, 2341, 4098, 4682, 6147, 7023, 12294, 14046, 21069, 42138, 1598903, 3197806, 4796709, 9593418, 14390127, 28780254]

約数ペア:

[(1, 28780254), (2, 14390127), (3, 9593418), (6, 4796709), (9, 3197806), (18, 1598903), (683, 42138), (1366, 21069), (2049, 14046), (2341, 12294), (4098, 7023), (4682, 6147)]