487986326

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{67}}^1\times {\mathrm{12601}}^1$

素因数の和:12704

約数の個数: 24

約数和(自身を含む): 789238056

約数和(自身を除く): 301251730

約数列:

[1, 2, 17, 34, 67, 134, 289, 578, 1139, 2278, 12601, 19363, 25202, 38726, 214217, 428434, 844267, 1688534, 3641689, 7283378, 14352539, 28705078, 243993163, 487986326]

約数ペア:

[(1, 487986326), (2, 243993163), (17, 28705078), (34, 14352539), (67, 7283378), (134, 3641689), (289, 1688534), (578, 844267), (1139, 428434), (2278, 214217), (12601, 38726), (19363, 25202)]