87773492

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{510311}}^1$

素因数の和:510358

約数の個数: 12

約数和(自身を含む): 157176096

約数和(自身を除く): 69402604

約数列:

[1, 2, 4, 43, 86, 172, 510311, 1020622, 2041244, 21943373, 43886746, 87773492]

約数ペア:

[(1, 87773492), (2, 43886746), (4, 21943373), (43, 2041244), (86, 1020622), (172, 510311)]