28094591

素因数分解:

$7^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{1163}}^1$

素因数の和:1223

約数の個数: 24

約数和(自身を含む): 35827920

約数和(自身を除く): 7733329

約数列:

[1, 7, 17, 29, 49, 119, 203, 493, 833, 1163, 1421, 3451, 8141, 19771, 24157, 33727, 56987, 138397, 236089, 573359, 968779, 1652623, 4013513, 28094591]

約数ペア:

[(1, 28094591), (7, 4013513), (17, 1652623), (29, 968779), (49, 573359), (119, 236089), (203, 138397), (493, 56987), (833, 33727), (1163, 24157), (1421, 19771), (3451, 8141)]