28700968

素因数分解:

$2^3\times {\mathrm{101}}^1\times {\mathrm{35521}}^1$

素因数の和:35628

約数の個数: 16

約数和(自身を含む): 54348660

約数和(自身を除く): 25647692

約数列:

[1, 2, 4, 8, 101, 202, 404, 808, 35521, 71042, 142084, 284168, 3587621, 7175242, 14350484, 28700968]

約数ペア:

[(1, 28700968), (2, 14350484), (4, 7175242), (8, 3587621), (101, 284168), (202, 142084), (404, 71042), (808, 35521)]