11956340

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{54347}}^1$

素因数の和:54367

約数の個数: 24

約数和(自身を含む): 27391392

約数和(自身を除く): 15435052

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 220, 54347, 108694, 217388, 271735, 543470, 597817, 1086940, 1195634, 2391268, 2989085, 5978170, 11956340]

約数ペア:

[(1, 11956340), (2, 5978170), (4, 2989085), (5, 2391268), (10, 1195634), (11, 1086940), (20, 597817), (22, 543470), (44, 271735), (55, 217388), (110, 108694), (220, 54347)]