28994434

素因数分解:

$2^1\times 7^1\times {\mathrm{269}}^1\times {\mathrm{7699}}^1$

素因数の和:7977

約数の個数: 16

約数和(自身を含む): 49896000

約数和(自身を除く): 20901566

約数列:

[1, 2, 7, 14, 269, 538, 1883, 3766, 7699, 15398, 53893, 107786, 2071031, 4142062, 14497217, 28994434]

約数ペア:

[(1, 28994434), (2, 14497217), (7, 4142062), (14, 2071031), (269, 107786), (538, 53893), (1883, 15398), (3766, 7699)]