27856974

素因数分解:

$2^1\times 3^1\times {\mathrm{691}}^1\times {\mathrm{6719}}^1$

素因数の和:7415

約数の個数: 16

約数和(自身を含む): 55802880

約数和(自身を除く): 27945906

約数列:

[1, 2, 3, 6, 691, 1382, 2073, 4146, 6719, 13438, 20157, 40314, 4642829, 9285658, 13928487, 27856974]

約数ペア:

[(1, 27856974), (2, 13928487), (3, 9285658), (6, 4642829), (691, 40314), (1382, 20157), (2073, 13438), (4146, 6719)]