28695804

素因数分解:

$2^2\times 3^1\times {\mathrm{643}}^1\times {\mathrm{3719}}^1$

素因数の和:4369

約数の個数: 24

約数和(自身を含む): 67079040

約数和(自身を除く): 38383236

約数列:

[1, 2, 3, 4, 6, 12, 643, 1286, 1929, 2572, 3719, 3858, 7438, 7716, 11157, 14876, 22314, 44628, 2391317, 4782634, 7173951, 9565268, 14347902, 28695804]

約数ペア:

[(1, 28695804), (2, 14347902), (3, 9565268), (4, 7173951), (6, 4782634), (12, 2391317), (643, 44628), (1286, 22314), (1929, 14876), (2572, 11157), (3719, 7716), (3858, 7438)]