84245456

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{26459}}^1$

素因数の和:26666

約数の個数: 20

約数和(自身を含む): 164052000

約数和(自身を除く): 79806544

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 26459, 52918, 105836, 211672, 423344, 5265341, 10530682, 21061364, 42122728, 84245456]

約数ペア:

[(1, 84245456), (2, 42122728), (4, 21061364), (8, 10530682), (16, 5265341), (199, 423344), (398, 211672), (796, 105836), (1592, 52918), (3184, 26459)]