28760642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{541}}^1\times {\mathrm{1399}}^1$

素因数の和:1961

約数の個数: 16

約数和(自身を含む): 45528000

約数和(自身を除く): 16767358

約数列:

[1, 2, 19, 38, 541, 1082, 1399, 2798, 10279, 20558, 26581, 53162, 756859, 1513718, 14380321, 28760642]

約数ペア:

[(1, 28760642), (2, 14380321), (19, 1513718), (38, 756859), (541, 53162), (1082, 26581), (1399, 20558), (2798, 10279)]