28691236

素因数分解:

$2^2\times 7^1\times {\mathrm{929}}^1\times {\mathrm{1103}}^1$

素因数の和:2043

約数の個数: 24

約数和(自身を含む): 57496320

約数和(自身を除く): 28805084

約数列:

[1, 2, 4, 7, 14, 28, 929, 1103, 1858, 2206, 3716, 4412, 6503, 7721, 13006, 15442, 26012, 30884, 1024687, 2049374, 4098748, 7172809, 14345618, 28691236]

約数ペア:

[(1, 28691236), (2, 14345618), (4, 7172809), (7, 4098748), (14, 2049374), (28, 1024687), (929, 30884), (1103, 26012), (1858, 15442), (2206, 13006), (3716, 7721), (4412, 6503)]