28757442

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{659}}^1\times {\mathrm{1039}}^1$

素因数の和:1710

約数の個数: 32

約数和(自身を含む): 65894400

約数和(自身を除く): 37136958

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 659, 1039, 1318, 1977, 2078, 3117, 3954, 4613, 6234, 7273, 9226, 13839, 14546, 21819, 27678, 43638, 684701, 1369402, 2054103, 4108206, 4792907, 9585814, 14378721, 28757442]

約数ペア:

[(1, 28757442), (2, 14378721), (3, 9585814), (6, 4792907), (7, 4108206), (14, 2054103), (21, 1369402), (42, 684701), (659, 43638), (1039, 27678), (1318, 21819), (1977, 14546), (2078, 13839), (3117, 9226), (3954, 7273), (4613, 6234)]