27439928

素因数分解:

$2^3\times {\mathrm{641}}^1\times {\mathrm{5351}}^1$

素因数の和:5998

約数の個数: 16

約数和(自身を含む): 51539760

約数和(自身を除く): 24099832

約数列:

[1, 2, 4, 8, 641, 1282, 2564, 5128, 5351, 10702, 21404, 42808, 3429991, 6859982, 13719964, 27439928]

約数ペア:

[(1, 27439928), (2, 13719964), (4, 6859982), (8, 3429991), (641, 42808), (1282, 21404), (2564, 10702), (5128, 5351)]