39291188

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{257}}^1\times {\mathrm{1033}}^1$

素因数の和:1331

約数の個数: 24

約数和(自身を含む): 70961352

約数和(自身を除く): 31670164

約数列:

[1, 2, 4, 37, 74, 148, 257, 514, 1028, 1033, 2066, 4132, 9509, 19018, 38036, 38221, 76442, 152884, 265481, 530962, 1061924, 9822797, 19645594, 39291188]

約数ペア:

[(1, 39291188), (2, 19645594), (4, 9822797), (37, 1061924), (74, 530962), (148, 265481), (257, 152884), (514, 76442), (1028, 38221), (1033, 38036), (2066, 19018), (4132, 9509)]