28342055

素因数分解:

$5^1\times 7^1\times {\mathrm{613}}^1\times {\mathrm{1321}}^1$

素因数の和:1946

約数の個数: 16

約数和(自身を含む): 38961984

約数和(自身を除く): 10619929

約数列:

[1, 5, 7, 35, 613, 1321, 3065, 4291, 6605, 9247, 21455, 46235, 809773, 4048865, 5668411, 28342055]

約数ペア:

[(1, 28342055), (5, 5668411), (7, 4048865), (35, 809773), (613, 46235), (1321, 21455), (3065, 9247), (4291, 6605)]