42880706

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{4789}}^1$

素因数の和:4850

約数の個数: 24

約数和(自身を含む): 72625980

約数和(自身を除く): 29745274

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 4789, 8954, 9578, 52679, 105358, 177193, 354386, 579469, 1158938, 1949123, 3898246, 21440353, 42880706]

約数ペア:

[(1, 42880706), (2, 21440353), (11, 3898246), (22, 1949123), (37, 1158938), (74, 579469), (121, 354386), (242, 177193), (407, 105358), (814, 52679), (4477, 9578), (4789, 8954)]