2661204

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{2437}}^1$

素因数の和:2464

約数の個数: 48

約数和(自身を含む): 7645568

約数和(自身を除く): 4984364

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 182, 273, 364, 546, 1092, 2437, 4874, 7311, 9748, 14622, 17059, 29244, 31681, 34118, 51177, 63362, 68236, 95043, 102354, 126724, 190086, 204708, 221767, 380172, 443534, 665301, 887068, 1330602, 2661204]

約数ペア:

[(1, 2661204), (2, 1330602), (3, 887068), (4, 665301), (6, 443534), (7, 380172), (12, 221767), (13, 204708), (14, 190086), (21, 126724), (26, 102354), (28, 95043), (39, 68236), (42, 63362), (52, 51177), (78, 34118), (84, 31681), (91, 29244), (156, 17059), (182, 14622), (273, 9748), (364, 7311), (546, 4874), (1092, 2437)]