39682276

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{149}}^1\times {\mathrm{479}}^1$

素因数の和:771

約数の個数: 24

約数和(自身を含む): 70560000

約数和(自身を除く): 30877724

約数列:

[1, 2, 4, 139, 149, 278, 298, 479, 556, 596, 958, 1916, 20711, 41422, 66581, 71371, 82844, 133162, 142742, 266324, 285484, 9920569, 19841138, 39682276]

約数ペア:

[(1, 39682276), (2, 19841138), (4, 9920569), (139, 285484), (149, 266324), (278, 142742), (298, 133162), (479, 82844), (556, 71371), (596, 66581), (958, 41422), (1916, 20711)]