7980687694

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{593}}^1\times {\mathrm{25981}}^1$

素因数の和:26620

約数の個数: 32

約数和(自身を含む): 14075176896

約数和(自身を除く): 6094489202

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 593, 1186, 4151, 8302, 21941, 25981, 43882, 51962, 153587, 181867, 307174, 363734, 961297, 1922594, 6729079, 13458158, 15406733, 30813466, 107847131, 215694262, 570049121, 1140098242, 3990343847, 7980687694]

約数ペア:

[(1, 7980687694), (2, 3990343847), (7, 1140098242), (14, 570049121), (37, 215694262), (74, 107847131), (259, 30813466), (518, 15406733), (593, 13458158), (1186, 6729079), (4151, 1922594), (8302, 961297), (21941, 363734), (25981, 307174), (43882, 181867), (51962, 153587)]