25866412

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{4111}}^1$

素因数の和:4150

約数の個数: 36

約数和(自身を含む): 53595808

約数和(自身を除く): 27729396

約数列:

[1, 2, 4, 11, 13, 22, 26, 44, 52, 121, 143, 242, 286, 484, 572, 1573, 3146, 4111, 6292, 8222, 16444, 45221, 53443, 90442, 106886, 180884, 213772, 497431, 587873, 994862, 1175746, 1989724, 2351492, 6466603, 12933206, 25866412]

約数ペア:

[(1, 25866412), (2, 12933206), (4, 6466603), (11, 2351492), (13, 1989724), (22, 1175746), (26, 994862), (44, 587873), (52, 497431), (121, 213772), (143, 180884), (242, 106886), (286, 90442), (484, 53443), (572, 45221), (1573, 16444), (3146, 8222), (4111, 6292)]