56281974

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1340047}}^1$

素因数の和:1340059

約数の個数: 16

約数和(自身を含む): 128644608

約数和(自身を除く): 72362634

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1340047, 2680094, 4020141, 8040282, 9380329, 18760658, 28140987, 56281974]

約数ペア:

[(1, 56281974), (2, 28140987), (3, 18760658), (6, 9380329), (7, 8040282), (14, 4020141), (21, 2680094), (42, 1340047)]