31248572

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{1061}}^1$

素因数の和:1301

約数の個数: 24

約数和(自身を含む): 56498400

約数和(自身を除く): 25249828

約数列:

[1, 2, 4, 37, 74, 148, 199, 398, 796, 1061, 2122, 4244, 7363, 14726, 29452, 39257, 78514, 157028, 211139, 422278, 844556, 7812143, 15624286, 31248572]

約数ペア:

[(1, 31248572), (2, 15624286), (4, 7812143), (37, 844556), (74, 422278), (148, 211139), (199, 157028), (398, 78514), (796, 39257), (1061, 29452), (2122, 14726), (4244, 7363)]