28535170

素因数分解:

$2^1\times 5^1\times {\mathrm{521}}^1\times {\mathrm{5477}}^1$

素因数の和:6005

約数の個数: 16

約数和(自身を含む): 51471288

約数和(自身を除く): 22936118

約数列:

[1, 2, 5, 10, 521, 1042, 2605, 5210, 5477, 10954, 27385, 54770, 2853517, 5707034, 14267585, 28535170]

約数ペア:

[(1, 28535170), (2, 14267585), (5, 5707034), (10, 2853517), (521, 54770), (1042, 27385), (2605, 10954), (5210, 5477)]