2017747478

素因数分解:

$2^1\times {\mathrm{67}}^1\times {\mathrm{317}}^1\times {\mathrm{47501}}^1$

素因数の和:47887

約数の個数: 16

約数和(自身を含む): 3081549744

約数和(自身を除く): 1063802266

約数列:

[1, 2, 67, 134, 317, 634, 21239, 42478, 47501, 95002, 3182567, 6365134, 15057817, 30115634, 1008873739, 2017747478]

約数ペア:

[(1, 2017747478), (2, 1008873739), (67, 30115634), (134, 15057817), (317, 6365134), (634, 3182567), (21239, 95002), (42478, 47501)]