28489569

素因数分解:

$3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29401}}^1$

素因数の和:29440

約数の個数: 16

約数和(自身を含む): 42338880

約数和(自身を除く): 13849311

約数列:

[1, 3, 17, 19, 51, 57, 323, 969, 29401, 88203, 499817, 558619, 1499451, 1675857, 9496523, 28489569]

約数ペア:

[(1, 28489569), (3, 9496523), (17, 1675857), (19, 1499451), (51, 558619), (57, 499817), (323, 88203), (969, 29401)]