55806884

素因数分解:

$2^2\times 7^2\times {\mathrm{284729}}^1$

素因数の和:284747

約数の個数: 18

約数和(自身を含む): 113607270

約数和(自身を除く): 57800386

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 284729, 569458, 1138916, 1993103, 3986206, 7972412, 13951721, 27903442, 55806884]

約数ペア:

[(1, 55806884), (2, 27903442), (4, 13951721), (7, 7972412), (14, 3986206), (28, 1993103), (49, 1138916), (98, 569458), (196, 284729)]