42749212

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{643}}^1\times {\mathrm{1511}}^1$

素因数の和:2169

約数の個数: 24

約数和(自身を含む): 81793152

約数和(自身を除く): 39043940

約数列:

[1, 2, 4, 11, 22, 44, 643, 1286, 1511, 2572, 3022, 6044, 7073, 14146, 16621, 28292, 33242, 66484, 971573, 1943146, 3886292, 10687303, 21374606, 42749212]

約数ペア:

[(1, 42749212), (2, 21374606), (4, 10687303), (11, 3886292), (22, 1943146), (44, 971573), (643, 66484), (1286, 33242), (1511, 28292), (2572, 16621), (3022, 14146), (6044, 7073)]