1267521836

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{61927}}^1$

素因数の和:61998

約数の個数: 48

約数和(自身を含む): 2746630656

約数和(自身を除く): 1479108820

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 43, 68, 86, 119, 172, 238, 301, 476, 602, 731, 1204, 1462, 2924, 5117, 10234, 20468, 61927, 123854, 247708, 433489, 866978, 1052759, 1733956, 2105518, 2662861, 4211036, 5325722, 7369313, 10651444, 14738626, 18640027, 29477252, 37280054, 45268637, 74560108, 90537274, 181074548, 316880459, 633760918, 1267521836]

約数ペア:

[(1, 1267521836), (2, 633760918), (4, 316880459), (7, 181074548), (14, 90537274), (17, 74560108), (28, 45268637), (34, 37280054), (43, 29477252), (68, 18640027), (86, 14738626), (119, 10651444), (172, 7369313), (238, 5325722), (301, 4211036), (476, 2662861), (602, 2105518), (731, 1733956), (1204, 1052759), (1462, 866978), (2924, 433489), (5117, 247708), (10234, 123854), (20468, 61927)]