21976610754

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{523252637}}^1$

素因数の和:523252649

約数の個数: 16

約数和(自身を含む): 50232253248

約数和(自身を除く): 28255642494

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 523252637, 1046505274, 1569757911, 3139515822, 3662768459, 7325536918, 10988305377, 21976610754]

約数ペア:

[(1, 21976610754), (2, 10988305377), (3, 7325536918), (6, 3662768459), (7, 3139515822), (14, 1569757911), (21, 1046505274), (42, 523252637)]