27278632

素因数分解:

$2^3\times {\mathrm{643}}^1\times {\mathrm{5303}}^1$

素因数の和:5952

約数の個数: 16

約数和(自身を含む): 51236640

約数和(自身を除く): 23958008

約数列:

[1, 2, 4, 8, 643, 1286, 2572, 5144, 5303, 10606, 21212, 42424, 3409829, 6819658, 13639316, 27278632]

約数ペア:

[(1, 27278632), (2, 13639316), (4, 6819658), (8, 3409829), (643, 42424), (1286, 21212), (2572, 10606), (5144, 5303)]