28914728

素因数分解:

$2^3\times {\mathrm{619}}^1\times {\mathrm{5839}}^1$

素因数の和:6464

約数の個数: 16

約数和(自身を含む): 54312000

約数和(自身を除く): 25397272

約数列:

[1, 2, 4, 8, 619, 1238, 2476, 4952, 5839, 11678, 23356, 46712, 3614341, 7228682, 14457364, 28914728]

約数ペア:

[(1, 28914728), (2, 14457364), (4, 7228682), (8, 3614341), (619, 46712), (1238, 23356), (2476, 11678), (4952, 5839)]