28489072

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{4649}}^1$

素因数の和:5040

約数の個数: 20

約数和(自身を含む): 55353600

約数和(自身を除く): 26864528

約数列:

[1, 2, 4, 8, 16, 383, 766, 1532, 3064, 4649, 6128, 9298, 18596, 37192, 74384, 1780567, 3561134, 7122268, 14244536, 28489072]

約数ペア:

[(1, 28489072), (2, 14244536), (4, 7122268), (8, 3561134), (16, 1780567), (383, 74384), (766, 37192), (1532, 18596), (3064, 9298), (4649, 6128)]