4282886209

素因数分解:

$7^2\times {\mathrm{139}}^1\times {\mathrm{628819}}^1$

素因数の和:628972

約数の個数: 12

約数和(自身を含む): 5017983600

約数和(自身を除く): 735097391

約数列:

[1, 7, 49, 139, 973, 6811, 628819, 4401733, 30812131, 87405841, 611840887, 4282886209]

約数ペア:

[(1, 4282886209), (7, 611840887), (49, 87405841), (139, 30812131), (973, 4401733), (6811, 628819)]