2542413904

素因数分解:

$2^4\times {\mathrm{6271}}^1\times {\mathrm{25339}}^1$

素因数の和:31618

約数の個数: 20

約数和(自身を含む): 4926906880

約数和(自身を除く): 2384492976

約数列:

[1, 2, 4, 8, 16, 6271, 12542, 25084, 25339, 50168, 50678, 100336, 101356, 202712, 405424, 158900869, 317801738, 635603476, 1271206952, 2542413904]

約数ペア:

[(1, 2542413904), (2, 1271206952), (4, 635603476), (8, 317801738), (16, 158900869), (6271, 405424), (12542, 202712), (25084, 101356), (25339, 100336), (50168, 50678)]