28116659

素因数分解:

${\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{109}}^1\times {\mathrm{157}}^1$

素因数の和:350

約数の個数: 16

約数和(自身を含む): 30032640

約数和(自身を除く): 1915981

約数列:

[1, 31, 53, 109, 157, 1643, 3379, 4867, 5777, 8321, 17113, 179087, 257951, 530503, 906989, 28116659]

約数ペア:

[(1, 28116659), (31, 906989), (53, 530503), (109, 257951), (157, 179087), (1643, 17113), (3379, 8321), (4867, 5777)]