25910482

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^2\times {\mathrm{61}}^1$

素因数の和:155

約数の個数: 48

約数和(自身を含む): 46543896

約数和(自身を除く): 20633414

約数列:

[1, 2, 13, 17, 26, 31, 34, 61, 62, 122, 221, 403, 442, 527, 793, 806, 961, 1037, 1054, 1586, 1891, 1922, 2074, 3782, 6851, 12493, 13481, 13702, 16337, 24583, 24986, 26962, 32147, 32674, 49166, 58621, 64294, 117242, 212381, 417911, 424762, 762073, 835822, 996557, 1524146, 1993114, 12955241, 25910482]

約数ペア:

[(1, 25910482), (2, 12955241), (13, 1993114), (17, 1524146), (26, 996557), (31, 835822), (34, 762073), (61, 424762), (62, 417911), (122, 212381), (221, 117242), (403, 64294), (442, 58621), (527, 49166), (793, 32674), (806, 32147), (961, 26962), (1037, 24986), (1054, 24583), (1586, 16337), (1891, 13702), (1922, 13481), (2074, 12493), (3782, 6851)]