2012247644

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{19687}}^1$

素因数の和:19826

約数の個数: 48

約数和(自身を含む): 4048482816

約数和(自身を除く): 2036235172

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 101, 202, 253, 404, 506, 1012, 1111, 2222, 2323, 4444, 4646, 9292, 19687, 25553, 39374, 51106, 78748, 102212, 216557, 433114, 452801, 866228, 905602, 1811204, 1988387, 3976774, 4980811, 7953548, 9961622, 19923244, 21872257, 43744514, 45732901, 87489028, 91465802, 182931604, 503061911, 1006123822, 2012247644]

約数ペア:

[(1, 2012247644), (2, 1006123822), (4, 503061911), (11, 182931604), (22, 91465802), (23, 87489028), (44, 45732901), (46, 43744514), (92, 21872257), (101, 19923244), (202, 9961622), (253, 7953548), (404, 4980811), (506, 3976774), (1012, 1988387), (1111, 1811204), (2222, 905602), (2323, 866228), (4444, 452801), (4646, 433114), (9292, 216557), (19687, 102212), (25553, 78748), (39374, 51106)]