12931898

素因数分解:

$2^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{359}}^1$

素因数の和:482

約数の個数: 32

約数和(自身を含む): 23224320

約数和(自身を除く): 10292422

約数列:

[1, 2, 7, 14, 31, 62, 83, 166, 217, 359, 434, 581, 718, 1162, 2513, 2573, 5026, 5146, 11129, 18011, 22258, 29797, 36022, 59594, 77903, 155806, 208579, 417158, 923707, 1847414, 6465949, 12931898]

約数ペア:

[(1, 12931898), (2, 6465949), (7, 1847414), (14, 923707), (31, 417158), (62, 208579), (83, 155806), (166, 77903), (217, 59594), (359, 36022), (434, 29797), (581, 22258), (718, 18011), (1162, 11129), (2513, 5146), (2573, 5026)]