10721974612

素因数分解:

$2^2\times {\mathrm{139}}^1\times {\mathrm{3221}}^1\times {\mathrm{5987}}^1$

素因数の和:9351

約数の個数: 24

約数和(自身を含む): 18907469280

約数和(自身を除く): 8185494668

約数列:

[1, 2, 4, 139, 278, 556, 3221, 5987, 6442, 11974, 12884, 23948, 447719, 832193, 895438, 1664386, 1790876, 3328772, 19284127, 38568254, 77136508, 2680493653, 5360987306, 10721974612]

約数ペア:

[(1, 10721974612), (2, 5360987306), (4, 2680493653), (139, 77136508), (278, 38568254), (556, 19284127), (3221, 3328772), (5987, 1790876), (6442, 1664386), (11974, 895438), (12884, 832193), (23948, 447719)]