25905022

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{1709}}^1$

素因数の和:1788

約数の個数: 32

約数和(自身を含む): 46539360

約数和(自身を除く): 20634338

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 1166, 1378, 1709, 3418, 7579, 15158, 18799, 22217, 37598, 44434, 90577, 181154, 244387, 488774, 996347, 1177501, 1992694, 2355002, 12952511, 25905022]

約数ペア:

[(1, 25905022), (2, 12952511), (11, 2355002), (13, 1992694), (22, 1177501), (26, 996347), (53, 488774), (106, 244387), (143, 181154), (286, 90577), (583, 44434), (689, 37598), (1166, 22217), (1378, 18799), (1709, 15158), (3418, 7579)]