25826086

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{1237}}^1$

素因数の和:1336

約数の個数: 32

約数和(自身を含む): 46172448

約数和(自身を除く): 20346362

約数列:

[1, 2, 11, 13, 22, 26, 73, 143, 146, 286, 803, 949, 1237, 1606, 1898, 2474, 10439, 13607, 16081, 20878, 27214, 32162, 90301, 176891, 180602, 353782, 993311, 1173913, 1986622, 2347826, 12913043, 25826086]

約数ペア:

[(1, 25826086), (2, 12913043), (11, 2347826), (13, 1986622), (22, 1173913), (26, 993311), (73, 353782), (143, 180602), (146, 176891), (286, 90301), (803, 32162), (949, 27214), (1237, 20878), (1606, 16081), (1898, 13607), (2474, 10439)]