55661816

素因数分解:

$2^3\times 7^1\times {\mathrm{993961}}^1$

素因数の和:993974

約数の個数: 16

約数和(自身を含む): 119275440

約数和(自身を除く): 63613624

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 993961, 1987922, 3975844, 6957727, 7951688, 13915454, 27830908, 55661816]

約数ペア:

[(1, 55661816), (2, 27830908), (4, 13915454), (7, 7951688), (8, 6957727), (14, 3975844), (28, 1987922), (56, 993961)]