2087826

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:131

約数の個数: 48

約数和(自身を含む): 4743360

約数和(自身を除く): 2655534

約数列:

[1, 2, 3, 6, 13, 26, 29, 39, 58, 71, 78, 87, 142, 169, 174, 213, 338, 377, 426, 507, 754, 923, 1014, 1131, 1846, 2059, 2262, 2769, 4118, 4901, 5538, 6177, 9802, 11999, 12354, 14703, 23998, 26767, 29406, 35997, 53534, 71994, 80301, 160602, 347971, 695942, 1043913, 2087826]

約数ペア:

[(1, 2087826), (2, 1043913), (3, 695942), (6, 347971), (13, 160602), (26, 80301), (29, 71994), (39, 53534), (58, 35997), (71, 29406), (78, 26767), (87, 23998), (142, 14703), (169, 12354), (174, 11999), (213, 9802), (338, 6177), (377, 5538), (426, 4901), (507, 4118), (754, 2769), (923, 2262), (1014, 2059), (1131, 1846)]