56870984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{418169}}^1$

素因数の和:418192

約数の個数: 16

約数和(自身を含む): 112905900

約数和(自身を除く): 56034916

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 418169, 836338, 1672676, 3345352, 7108873, 14217746, 28435492, 56870984]

約数ペア:

[(1, 56870984), (2, 28435492), (4, 14217746), (8, 7108873), (17, 3345352), (34, 1672676), (68, 836338), (136, 418169)]