6820394

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{157}}^1$

素因数の和:302

約数の個数: 32

約数和(自身を含む): 12286080

約数和(自身を除く): 5465686

約数列:

[1, 2, 7, 14, 29, 58, 107, 157, 203, 214, 314, 406, 749, 1099, 1498, 2198, 3103, 4553, 6206, 9106, 16799, 21721, 31871, 33598, 43442, 63742, 117593, 235186, 487171, 974342, 3410197, 6820394]

約数ペア:

[(1, 6820394), (2, 3410197), (7, 974342), (14, 487171), (29, 235186), (58, 117593), (107, 63742), (157, 43442), (203, 33598), (214, 31871), (314, 21721), (406, 16799), (749, 9106), (1099, 6206), (1498, 4553), (2198, 3103)]