1641657892

素因数分解:

$2^2\times 7^1\times {\mathrm{1279}}^1\times {\mathrm{45841}}^1$

素因数の和:47131

約数の個数: 24

約数和(自身を含む): 3285954560

約数和(自身を除く): 1644296668

約数列:

[1, 2, 4, 7, 14, 28, 1279, 2558, 5116, 8953, 17906, 35812, 45841, 91682, 183364, 320887, 641774, 1283548, 58630639, 117261278, 234522556, 410414473, 820828946, 1641657892]

約数ペア:

[(1, 1641657892), (2, 820828946), (4, 410414473), (7, 234522556), (14, 117261278), (28, 58630639), (1279, 1283548), (2558, 641774), (5116, 320887), (8953, 183364), (17906, 91682), (35812, 45841)]