28378662

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{363829}}^1$

素因数の和:363847

約数の個数: 16

約数和(自身を含む): 61123440

約数和(自身を除く): 32744778

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 363829, 727658, 1091487, 2182974, 4729777, 9459554, 14189331, 28378662]

約数ペア:

[(1, 28378662), (2, 14189331), (3, 9459554), (6, 4729777), (13, 2182974), (26, 1091487), (39, 727658), (78, 363829)]