2543670796942

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{389}}^1\times {\mathrm{27020659}}^1$

素因数の和:27021072

約数の個数: 24

約数和(自身を含む): 4204684902600

約数和(自身を除く): 1661014105658

約数列:

[1, 2, 11, 22, 121, 242, 389, 778, 4279, 8558, 47069, 94138, 27020659, 54041318, 297227249, 594454498, 3269499739, 6538999478, 10511036351, 21022072702, 115621399861, 231242799722, 1271835398471, 2543670796942]

約数ペア:

[(1, 2543670796942), (2, 1271835398471), (11, 231242799722), (22, 115621399861), (121, 21022072702), (242, 10511036351), (389, 6538999478), (778, 3269499739), (4279, 594454498), (8558, 297227249), (47069, 54041318), (94138, 27020659)]