2017205456

素因数分解:

$2^4\times 7^1\times {\mathrm{3739}}^1\times {\mathrm{4817}}^1$

素因数の和:8571

約数の個数: 40

約数和(自身を含む): 4468791360

約数和(自身を除く): 2451585904

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 3739, 4817, 7478, 9634, 14956, 19268, 26173, 29912, 33719, 38536, 52346, 59824, 67438, 77072, 104692, 134876, 209384, 269752, 418768, 539504, 18010763, 36021526, 72043052, 126075341, 144086104, 252150682, 288172208, 504301364, 1008602728, 2017205456]

約数ペア:

[(1, 2017205456), (2, 1008602728), (4, 504301364), (7, 288172208), (8, 252150682), (14, 144086104), (16, 126075341), (28, 72043052), (56, 36021526), (112, 18010763), (3739, 539504), (4817, 418768), (7478, 269752), (9634, 209384), (14956, 134876), (19268, 104692), (26173, 77072), (29912, 67438), (33719, 59824), (38536, 52346)]