27528386

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{641}}^1$

素因数の和:949

約数の個数: 16

約数和(自身を含む): 41948280

約数和(自身を除く): 14419894

約数列:

[1, 2, 109, 197, 218, 394, 641, 1282, 21473, 42946, 69869, 126277, 139738, 252554, 13764193, 27528386]

約数ペア:

[(1, 27528386), (2, 13764193), (109, 252554), (197, 139738), (218, 126277), (394, 69869), (641, 42946), (1282, 21473)]