16855790

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{240797}}^1$

素因数の和:240811

約数の個数: 16

約数和(自身を含む): 34674912

約数和(自身を除く): 17819122

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 240797, 481594, 1203985, 1685579, 2407970, 3371158, 8427895, 16855790]

約数ペア:

[(1, 16855790), (2, 8427895), (5, 3371158), (7, 2407970), (10, 1685579), (14, 1203985), (35, 481594), (70, 240797)]