917001638

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{439}}^1\times {\mathrm{4813}}^1$

素因数の和:5292

約数の個数: 32

約数和(自身を含む): 1626746880

約数和(自身を除く): 709745242

約数列:

[1, 2, 7, 14, 31, 62, 217, 434, 439, 878, 3073, 4813, 6146, 9626, 13609, 27218, 33691, 67382, 95263, 149203, 190526, 298406, 1044421, 2088842, 2112907, 4225814, 14790349, 29580698, 65500117, 131000234, 458500819, 917001638]

約数ペア:

[(1, 917001638), (2, 458500819), (7, 131000234), (14, 65500117), (31, 29580698), (62, 14790349), (217, 4225814), (434, 2112907), (439, 2088842), (878, 1044421), (3073, 298406), (4813, 190526), (6146, 149203), (9626, 95263), (13609, 67382), (27218, 33691)]