2186894848

素因数分解:

$2^9\times {\mathrm{4271279}}^1$

素因数の和:4271297

約数の個数: 20

約数和(自身を含む): 4369519440

約数和(自身を除く): 2182624592

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 4271279, 8542558, 17085116, 34170232, 68340464, 136680928, 273361856, 546723712, 1093447424, 2186894848]

約数ペア:

[(1, 2186894848), (2, 1093447424), (4, 546723712), (8, 273361856), (16, 136680928), (32, 68340464), (64, 34170232), (128, 17085116), (256, 8542558), (512, 4271279)]