2758602

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{853}}^1$

素因数の和:883

約数の個数: 48

約数和(自身を含む): 7009632

約数和(自身を除く): 4251030

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 49, 66, 77, 98, 147, 154, 231, 294, 462, 539, 853, 1078, 1617, 1706, 2559, 3234, 5118, 5971, 9383, 11942, 17913, 18766, 28149, 35826, 41797, 56298, 65681, 83594, 125391, 131362, 197043, 250782, 394086, 459767, 919534, 1379301, 2758602]

約数ペア:

[(1, 2758602), (2, 1379301), (3, 919534), (6, 459767), (7, 394086), (11, 250782), (14, 197043), (21, 131362), (22, 125391), (33, 83594), (42, 65681), (49, 56298), (66, 41797), (77, 35826), (98, 28149), (147, 18766), (154, 17913), (231, 11942), (294, 9383), (462, 5971), (539, 5118), (853, 3234), (1078, 2559), (1617, 1706)]