2149309724

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{409}}^1\times {\mathrm{35507}}^1$

素因数の和:35957

約数の個数: 24

約数和(自身を含む): 3872502480

約数和(自身を除く): 1723192756

約数列:

[1, 2, 4, 37, 74, 148, 409, 818, 1636, 15133, 30266, 35507, 60532, 71014, 142028, 1313759, 2627518, 5255036, 14522363, 29044726, 58089452, 537327431, 1074654862, 2149309724]

約数ペア:

[(1, 2149309724), (2, 1074654862), (4, 537327431), (37, 58089452), (74, 29044726), (148, 14522363), (409, 5255036), (818, 2627518), (1636, 1313759), (15133, 142028), (30266, 71014), (35507, 60532)]