57221234

素因数分解:

$2^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{140939}}^1$

素因数の和:140977

約数の個数: 16

約数和(自身を含む): 101476800

約数和(自身を除く): 44255566

約数列:

[1, 2, 7, 14, 29, 58, 203, 406, 140939, 281878, 986573, 1973146, 4087231, 8174462, 28610617, 57221234]

約数ペア:

[(1, 57221234), (2, 28610617), (7, 8174462), (14, 4087231), (29, 1973146), (58, 986573), (203, 281878), (406, 140939)]