207955066

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{521}}^1\times {\mathrm{18143}}^1$

素因数の和:18677

約数の個数: 16

約数和(自身を含む): 340962048

約数和(自身を除く): 133006982

約数列:

[1, 2, 11, 22, 521, 1042, 5731, 11462, 18143, 36286, 199573, 399146, 9452503, 18905006, 103977533, 207955066]

約数ペア:

[(1, 207955066), (2, 103977533), (11, 18905006), (22, 9452503), (521, 399146), (1042, 199573), (5731, 36286), (11462, 18143)]