28523677

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{307}}^1\times {\mathrm{1021}}^1$

素因数の和:1348

約数の個数: 16

約数和(自身を含む): 35254912

約数和(自身を除く): 6731235

約数列:

[1, 7, 13, 91, 307, 1021, 2149, 3991, 7147, 13273, 27937, 92911, 313447, 2194129, 4074811, 28523677]

約数ペア:

[(1, 28523677), (7, 4074811), (13, 2194129), (91, 313447), (307, 92911), (1021, 27937), (2149, 13273), (3991, 7147)]