989806384

素因数分解:

$2^4\times 7^1\times {\mathrm{8837557}}^1$

素因数の和:8837572

約数の個数: 20

約数和(自身を含む): 2191714384

約数和(自身を除く): 1201908000

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 8837557, 17675114, 35350228, 61862899, 70700456, 123725798, 141400912, 247451596, 494903192, 989806384]

約数ペア:

[(1, 989806384), (2, 494903192), (4, 247451596), (7, 141400912), (8, 123725798), (14, 70700456), (16, 61862899), (28, 35350228), (56, 17675114), (112, 8837557)]