25471996

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13463}}^1$

素因数の和:13521

約数の個数: 24

約数和(自身を含む): 49762944

約数和(自身を除く): 24290948

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 13463, 26926, 53852, 148093, 296186, 578909, 592372, 1157818, 2315636, 6367999, 12735998, 25471996]

約数ペア:

[(1, 25471996), (2, 12735998), (4, 6367999), (11, 2315636), (22, 1157818), (43, 592372), (44, 578909), (86, 296186), (172, 148093), (473, 53852), (946, 26926), (1892, 13463)]