21614192

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{43577}}^1$

素因数の和:43616

約数の個数: 20

約数和(自身を含む): 43229376

約数和(自身を除く): 21615184

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 43577, 87154, 174308, 348616, 697232, 1350887, 2701774, 5403548, 10807096, 21614192]

約数ペア:

[(1, 21614192), (2, 10807096), (4, 5403548), (8, 2701774), (16, 1350887), (31, 697232), (62, 348616), (124, 174308), (248, 87154), (496, 43577)]