11838398

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{71}}^1$

素因数の和:161

約数の個数: 48

約数和(自身を含む): 21718368

約数和(自身を除く): 9879970

約数列:

[1, 2, 11, 13, 22, 26, 53, 71, 106, 121, 142, 143, 242, 286, 583, 689, 781, 923, 1166, 1378, 1562, 1573, 1846, 3146, 3763, 6413, 7526, 7579, 8591, 10153, 12826, 15158, 17182, 20306, 41393, 48919, 82786, 83369, 97838, 111683, 166738, 223366, 455323, 538109, 910646, 1076218, 5919199, 11838398]

約数ペア:

[(1, 11838398), (2, 5919199), (11, 1076218), (13, 910646), (22, 538109), (26, 455323), (53, 223366), (71, 166738), (106, 111683), (121, 97838), (142, 83369), (143, 82786), (242, 48919), (286, 41393), (583, 20306), (689, 17182), (781, 15158), (923, 12826), (1166, 10153), (1378, 8591), (1562, 7579), (1573, 7526), (1846, 6413), (3146, 3763)]