2200321372

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{28951597}}^1$

素因数の和:28951620

約数の個数: 12

約数和(自身を含む): 4053223720

約数和(自身を除く): 1852902348

約数列:

[1, 2, 4, 19, 38, 76, 28951597, 57903194, 115806388, 550080343, 1100160686, 2200321372]

約数ペア:

[(1, 2200321372), (2, 1100160686), (4, 550080343), (19, 115806388), (38, 57903194), (76, 28951597)]