27440238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{653339}}^1$

素因数の和:653351

約数の個数: 16

約数和(自身を含む): 62720640

約数和(自身を除く): 35280402

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 653339, 1306678, 1960017, 3920034, 4573373, 9146746, 13720119, 27440238]

約数ペア:

[(1, 27440238), (2, 13720119), (3, 9146746), (6, 4573373), (7, 3920034), (14, 1960017), (21, 1306678), (42, 653339)]