11997544

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{115361}}^1$

素因数の和:115380

約数の個数: 16

約数和(自身を含む): 24226020

約数和(自身を除く): 12228476

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 115361, 230722, 461444, 922888, 1499693, 2999386, 5998772, 11997544]

約数ペア:

[(1, 11997544), (2, 5998772), (4, 2999386), (8, 1499693), (13, 922888), (26, 461444), (52, 230722), (104, 115361)]