26993414

素因数分解:

$2^1\times 7^3\times {\mathrm{19}}^2\times {\mathrm{109}}^1$

素因数の和:170

約数の個数: 48

約数和(自身を含む): 50292000

約数和(自身を除く): 23298586

約数列:

[1, 2, 7, 14, 19, 38, 49, 98, 109, 133, 218, 266, 343, 361, 686, 722, 763, 931, 1526, 1862, 2071, 2527, 4142, 5054, 5341, 6517, 10682, 13034, 14497, 17689, 28994, 35378, 37387, 39349, 74774, 78698, 101479, 123823, 202958, 247646, 275443, 550886, 710353, 1420706, 1928101, 3856202, 13496707, 26993414]

約数ペア:

[(1, 26993414), (2, 13496707), (7, 3856202), (14, 1928101), (19, 1420706), (38, 710353), (49, 550886), (98, 275443), (109, 247646), (133, 202958), (218, 123823), (266, 101479), (343, 78698), (361, 74774), (686, 39349), (722, 37387), (763, 35378), (931, 28994), (1526, 17689), (1862, 14497), (2071, 13034), (2527, 10682), (4142, 6517), (5054, 5341)]