21950376

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{130657}}^1$

素因数の和:130673

約数の個数: 32

約数和(自身を含む): 62715840

約数和(自身を除く): 40765464

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 130657, 261314, 391971, 522628, 783942, 914599, 1045256, 1567884, 1829198, 2743797, 3135768, 3658396, 5487594, 7316792, 10975188, 21950376]

約数ペア:

[(1, 21950376), (2, 10975188), (3, 7316792), (4, 5487594), (6, 3658396), (7, 3135768), (8, 2743797), (12, 1829198), (14, 1567884), (21, 1045256), (24, 914599), (28, 783942), (42, 522628), (56, 391971), (84, 261314), (168, 130657)]