21497304

素因数分解:

$2^3\times 3^1\times {\mathrm{895721}}^1$

素因数の和:895730

約数の個数: 16

約数和(自身を含む): 53743320

約数和(自身を除く): 32246016

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 895721, 1791442, 2687163, 3582884, 5374326, 7165768, 10748652, 21497304]

約数ペア:

[(1, 21497304), (2, 10748652), (3, 7165768), (4, 5374326), (6, 3582884), (8, 2687163), (12, 1791442), (24, 895721)]