28581534

素因数分解:

$2^1\times 3^2\times {\mathrm{439}}^1\times {\mathrm{3617}}^1$

素因数の和:4064

約数の個数: 24

約数和(自身を含む): 62084880

約数和(自身を除く): 33503346

約数列:

[1, 2, 3, 6, 9, 18, 439, 878, 1317, 2634, 3617, 3951, 7234, 7902, 10851, 21702, 32553, 65106, 1587863, 3175726, 4763589, 9527178, 14290767, 28581534]

約数ペア:

[(1, 28581534), (2, 14290767), (3, 9527178), (6, 4763589), (9, 3175726), (18, 1587863), (439, 65106), (878, 32553), (1317, 21702), (2634, 10851), (3617, 7902), (3951, 7234)]