28371036656

素因数分解:

$2^4\times {\mathrm{1291}}^1\times {\mathrm{1373501}}^1$

素因数の和:1374800

約数の個数: 20

約数和(自身を含む): 55011502104

約数和(自身を除く): 26640465448

約数列:

[1, 2, 4, 8, 16, 1291, 2582, 5164, 10328, 20656, 1373501, 2747002, 5494004, 10988008, 21976016, 1773189791, 3546379582, 7092759164, 14185518328, 28371036656]

約数ペア:

[(1, 28371036656), (2, 14185518328), (4, 7092759164), (8, 3546379582), (16, 1773189791), (1291, 21976016), (2582, 10988008), (5164, 5494004), (10328, 2747002), (20656, 1373501)]