2155706032

素因数分解:

$2^4\times {\mathrm{7213}}^1\times {\mathrm{18679}}^1$

素因数の和:25900

約数の個数: 20

約数和(自身を含む): 4177483120

約数和(自身を除く): 2021777088

約数列:

[1, 2, 4, 8, 16, 7213, 14426, 18679, 28852, 37358, 57704, 74716, 115408, 149432, 298864, 134731627, 269463254, 538926508, 1077853016, 2155706032]

約数ペア:

[(1, 2155706032), (2, 1077853016), (4, 538926508), (8, 269463254), (16, 134731627), (7213, 298864), (14426, 149432), (18679, 115408), (28852, 74716), (37358, 57704)]