3141788

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{1949}}^1$

素因数の和:1997

約数の個数: 24

約数和(自身を含む): 6115200

約数和(自身を除く): 2973412

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 1949, 3898, 7796, 25337, 50674, 60419, 101348, 120838, 241676, 785447, 1570894, 3141788]

約数ペア:

[(1, 3141788), (2, 1570894), (4, 785447), (13, 241676), (26, 120838), (31, 101348), (52, 60419), (62, 50674), (124, 25337), (403, 7796), (806, 3898), (1612, 1949)]