42781684

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{263}}^1\times {\mathrm{3697}}^1$

素因数の和:3975

約数の個数: 24

約数和(自身を含む): 82006848

約数和(自身を除く): 39225164

約数列:

[1, 2, 4, 11, 22, 44, 263, 526, 1052, 2893, 3697, 5786, 7394, 11572, 14788, 40667, 81334, 162668, 972311, 1944622, 3889244, 10695421, 21390842, 42781684]

約数ペア:

[(1, 42781684), (2, 21390842), (4, 10695421), (11, 3889244), (22, 1944622), (44, 972311), (263, 162668), (526, 81334), (1052, 40667), (2893, 14788), (3697, 11572), (5786, 7394)]