2740294

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{1949}}^1$

素因数の和:2007

約数の個数: 16

約数和(自身を含む): 4446000

約数和(自身を除く): 1705706

約数列:

[1, 2, 19, 37, 38, 74, 703, 1406, 1949, 3898, 37031, 72113, 74062, 144226, 1370147, 2740294]

約数ペア:

[(1, 2740294), (2, 1370147), (19, 144226), (37, 74062), (38, 72113), (74, 37031), (703, 3898), (1406, 1949)]