39914168

素因数分解:

$2^3\times 7^1\times {\mathrm{421}}^1\times {\mathrm{1693}}^1$

素因数の和:2127

約数の個数: 32

約数和(自身を含む): 85784160

約数和(自身を除く): 45869992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 421, 842, 1684, 1693, 2947, 3368, 3386, 5894, 6772, 11788, 11851, 13544, 23576, 23702, 47404, 94808, 712753, 1425506, 2851012, 4989271, 5702024, 9978542, 19957084, 39914168]

約数ペア:

[(1, 39914168), (2, 19957084), (4, 9978542), (7, 5702024), (8, 4989271), (14, 2851012), (28, 1425506), (56, 712753), (421, 94808), (842, 47404), (1684, 23702), (1693, 23576), (2947, 13544), (3368, 11851), (3386, 11788), (5894, 6772)]