21804792

素因数分解:

$2^3\times 3^1\times {\mathrm{908533}}^1$

素因数の和:908542

約数の個数: 16

約数和(自身を含む): 54512040

約数和(自身を除く): 32707248

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 908533, 1817066, 2725599, 3634132, 5451198, 7268264, 10902396, 21804792]

約数ペア:

[(1, 21804792), (2, 10902396), (3, 7268264), (4, 5451198), (6, 3634132), (8, 2725599), (12, 1817066), (24, 908533)]