57405808

素因数分解:

$2^4\times {\mathrm{113}}^1\times {\mathrm{31751}}^1$

素因数の和:31872

約数の個数: 20

約数和(自身を含む): 112211568

約数和(自身を除く): 54805760

約数列:

[1, 2, 4, 8, 16, 113, 226, 452, 904, 1808, 31751, 63502, 127004, 254008, 508016, 3587863, 7175726, 14351452, 28702904, 57405808]

約数ペア:

[(1, 57405808), (2, 28702904), (4, 14351452), (8, 7175726), (16, 3587863), (113, 508016), (226, 254008), (452, 127004), (904, 63502), (1808, 31751)]