25245682

素因数分解:

$2^1\times 7^2\times {\mathrm{11}}^2\times {\mathrm{2129}}^1$

素因数の和:2167

約数の個数: 36

約数和(自身を含む): 48442590

約数和(自身を除く): 23196908

約数列:

[1, 2, 7, 11, 14, 22, 49, 77, 98, 121, 154, 242, 539, 847, 1078, 1694, 2129, 4258, 5929, 11858, 14903, 23419, 29806, 46838, 104321, 163933, 208642, 257609, 327866, 515218, 1147531, 1803263, 2295062, 3606526, 12622841, 25245682]

約数ペア:

[(1, 25245682), (2, 12622841), (7, 3606526), (11, 2295062), (14, 1803263), (22, 1147531), (49, 515218), (77, 327866), (98, 257609), (121, 208642), (154, 163933), (242, 104321), (539, 46838), (847, 29806), (1078, 23419), (1694, 14903), (2129, 11858), (4258, 5929)]