2109796546

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{139187}}^1$

素因数の和:139266

約数の個数: 32

約数和(自身を含む): 3788140608

約数和(自身を除く): 1678344062

約数列:

[1, 2, 11, 13, 22, 26, 53, 106, 143, 286, 583, 689, 1166, 1378, 7579, 15158, 139187, 278374, 1531057, 1809431, 3062114, 3618862, 7376911, 14753822, 19903741, 39807482, 81146021, 95899843, 162292042, 191799686, 1054898273, 2109796546]

約数ペア:

[(1, 2109796546), (2, 1054898273), (11, 191799686), (13, 162292042), (22, 95899843), (26, 81146021), (53, 39807482), (106, 19903741), (143, 14753822), (286, 7376911), (583, 3618862), (689, 3062114), (1166, 1809431), (1378, 1531057), (7579, 278374), (15158, 139187)]