11317844

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1087}}^1$

素因数の和:1247

約数の個数: 24

約数和(自身を含む): 21020160

約数和(自身を除く): 9702316

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 1087, 2174, 2603, 4348, 5206, 10412, 20653, 41306, 82612, 148919, 297838, 595676, 2829461, 5658922, 11317844]

約数ペア:

[(1, 11317844), (2, 5658922), (4, 2829461), (19, 595676), (38, 297838), (76, 148919), (137, 82612), (274, 41306), (548, 20653), (1087, 10412), (2174, 5206), (2603, 4348)]