39286772

素因数分解:

$2^2\times 7^1\times {\mathrm{401}}^1\times {\mathrm{3499}}^1$

素因数の和:3911

約数の個数: 24

約数和(自身を含む): 78792000

約数和(自身を除く): 39505228

約数列:

[1, 2, 4, 7, 14, 28, 401, 802, 1604, 2807, 3499, 5614, 6998, 11228, 13996, 24493, 48986, 97972, 1403099, 2806198, 5612396, 9821693, 19643386, 39286772]

約数ペア:

[(1, 39286772), (2, 19643386), (4, 9821693), (7, 5612396), (14, 2806198), (28, 1403099), (401, 97972), (802, 48986), (1604, 24493), (2807, 13996), (3499, 11228), (5614, 6998)]