42871928

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{197}}^1\times {\mathrm{2473}}^1$

素因数の和:2687

約数の個数: 32

約数和(自身を含む): 88173360

約数和(自身を除く): 45301432

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 197, 394, 788, 1576, 2167, 2473, 4334, 4946, 8668, 9892, 17336, 19784, 27203, 54406, 108812, 217624, 487181, 974362, 1948724, 3897448, 5358991, 10717982, 21435964, 42871928]

約数ペア:

[(1, 42871928), (2, 21435964), (4, 10717982), (8, 5358991), (11, 3897448), (22, 1948724), (44, 974362), (88, 487181), (197, 217624), (394, 108812), (788, 54406), (1576, 27203), (2167, 19784), (2473, 17336), (4334, 9892), (4946, 8668)]