28123391398

素因数分解:

$2^1\times {\mathrm{521}}^1\times {\mathrm{3037}}^1\times {\mathrm{8887}}^1$

素因数の和:12447

約数の個数: 16

約数和(自身を含む): 42284731104

約数和(自身を除く): 14161339706

約数列:

[1, 2, 521, 1042, 3037, 6074, 8887, 17774, 1582277, 3164554, 4630127, 9260254, 26989819, 53979638, 14061695699, 28123391398]

約数ペア:

[(1, 28123391398), (2, 14061695699), (521, 53979638), (1042, 26989819), (3037, 9260254), (6074, 4630127), (8887, 3164554), (17774, 1582277)]