28565702

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1847}}^1$

素因数の和:1916

約数の個数: 32

約数和(自身を含む): 50561280

約数和(自身を除く): 21995578

約数列:

[1, 2, 11, 19, 22, 37, 38, 74, 209, 407, 418, 703, 814, 1406, 1847, 3694, 7733, 15466, 20317, 35093, 40634, 68339, 70186, 136678, 386023, 751729, 772046, 1298441, 1503458, 2596882, 14282851, 28565702]

約数ペア:

[(1, 28565702), (2, 14282851), (11, 2596882), (19, 1503458), (22, 1298441), (37, 772046), (38, 751729), (74, 386023), (209, 136678), (407, 70186), (418, 68339), (703, 40634), (814, 35093), (1406, 20317), (1847, 15466), (3694, 7733)]