56657912

素因数分解:

$2^3\times {\mathrm{353}}^1\times {\mathrm{20063}}^1$

素因数の和:20422

約数の個数: 16

約数和(自身を含む): 106539840

約数和(自身を除く): 49881928

約数列:

[1, 2, 4, 8, 353, 706, 1412, 2824, 20063, 40126, 80252, 160504, 7082239, 14164478, 28328956, 56657912]

約数ペア:

[(1, 56657912), (2, 28328956), (4, 14164478), (8, 7082239), (353, 160504), (706, 80252), (1412, 40126), (2824, 20063)]