25146572

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{13291}}^1$

素因数の和:13349

約数の個数: 24

約数和(自身を含む): 49127232

約数和(自身を除く): 23980660

約数列:

[1, 2, 4, 11, 22, 43, 44, 86, 172, 473, 946, 1892, 13291, 26582, 53164, 146201, 292402, 571513, 584804, 1143026, 2286052, 6286643, 12573286, 25146572]

約数ペア:

[(1, 25146572), (2, 12573286), (4, 6286643), (11, 2286052), (22, 1143026), (43, 584804), (44, 571513), (86, 292402), (172, 146201), (473, 53164), (946, 26582), (1892, 13291)]