25861396

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{2287}}^1$

素因数の和:2559

約数の個数: 24

約数和(自身を含む): 49585536

約数和(自身を除く): 23724140

約数列:

[1, 2, 4, 11, 22, 44, 257, 514, 1028, 2287, 2827, 4574, 5654, 9148, 11308, 25157, 50314, 100628, 587759, 1175518, 2351036, 6465349, 12930698, 25861396]

約数ペア:

[(1, 25861396), (2, 12930698), (4, 6465349), (11, 2351036), (22, 1175518), (44, 587759), (257, 100628), (514, 50314), (1028, 25157), (2287, 11308), (2827, 9148), (4574, 5654)]