28086441

素因数分解:

$3^1\times {\mathrm{37}}^1\times {\mathrm{401}}^1\times {\mathrm{631}}^1$

素因数の和:1072

約数の個数: 16

約数和(自身を含む): 38617728

約数和(自身を除く): 10531287

約数列:

[1, 3, 37, 111, 401, 631, 1203, 1893, 14837, 23347, 44511, 70041, 253031, 759093, 9362147, 28086441]

約数ペア:

[(1, 28086441), (3, 9362147), (37, 759093), (111, 253031), (401, 70041), (631, 44511), (1203, 23347), (1893, 14837)]