28309878

素因数分解:

$2^1\times 3^3\times {\mathrm{524257}}^1$

素因数の和:524268

約数の個数: 16

約数和(自身を含む): 62910960

約数和(自身を除く): 34601082

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 524257, 1048514, 1572771, 3145542, 4718313, 9436626, 14154939, 28309878]

約数ペア:

[(1, 28309878), (2, 14154939), (3, 9436626), (6, 4718313), (9, 3145542), (18, 1572771), (27, 1048514), (54, 524257)]