1418291233138

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{239}}^1\times {\mathrm{4306439}}^1$

素因数の和:4306746

約数の個数: 32

約数和(自身を含む): 2344081420800

約数和(自身を除く): 925790187662

約数列:

[1, 2, 13, 26, 53, 106, 239, 478, 689, 1378, 3107, 6214, 12667, 25334, 164671, 329342, 4306439, 8612878, 55983707, 111967414, 228241267, 456482534, 1029238921, 2058477842, 2967136471, 5934272942, 13380105973, 26760211946, 54549662813, 109099325626, 709145616569, 1418291233138]

約数ペア:

[(1, 1418291233138), (2, 709145616569), (13, 109099325626), (26, 54549662813), (53, 26760211946), (106, 13380105973), (239, 5934272942), (478, 2967136471), (689, 2058477842), (1378, 1029238921), (3107, 456482534), (6214, 228241267), (12667, 111967414), (25334, 55983707), (164671, 8612878), (329342, 4306439)]