25488548

素因数分解:

$2^2\times {\mathrm{53}}^1\times {\mathrm{251}}^1\times {\mathrm{479}}^1$

素因数の和:787

約数の個数: 24

約数和(自身を含む): 45722880

約数和(自身を除く): 20234332

約数列:

[1, 2, 4, 53, 106, 212, 251, 479, 502, 958, 1004, 1916, 13303, 25387, 26606, 50774, 53212, 101548, 120229, 240458, 480916, 6372137, 12744274, 25488548]

約数ペア:

[(1, 25488548), (2, 12744274), (4, 6372137), (53, 480916), (106, 240458), (212, 120229), (251, 101548), (479, 53212), (502, 50774), (958, 26606), (1004, 25387), (1916, 13303)]