2687492738

素因数分解:

$2^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1579}}^1\times {\mathrm{1993}}^1$

素因数の和:3642

約数の個数: 32

約数和(自身を含む): 4687973760

約数和(自身を除く): 2000481022

約数列:

[1, 2, 7, 14, 61, 122, 427, 854, 1579, 1993, 3158, 3986, 11053, 13951, 22106, 27902, 96319, 121573, 192638, 243146, 674233, 851011, 1348466, 1702022, 3146947, 6293894, 22028629, 44057258, 191963767, 383927534, 1343746369, 2687492738]

約数ペア:

[(1, 2687492738), (2, 1343746369), (7, 383927534), (14, 191963767), (61, 44057258), (122, 22028629), (427, 6293894), (854, 3146947), (1579, 1702022), (1993, 1348466), (3158, 851011), (3986, 674233), (11053, 243146), (13951, 192638), (22106, 121573), (27902, 96319)]