198996446

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{38821}}^1$

素因数の和:39067

約数の個数: 16

約数和(自身を含む): 327036528

約数和(自身を除く): 128040082

約数列:

[1, 2, 11, 22, 233, 466, 2563, 5126, 38821, 77642, 427031, 854062, 9045293, 18090586, 99498223, 198996446]

約数ペア:

[(1, 198996446), (2, 99498223), (11, 18090586), (22, 9045293), (233, 854062), (466, 427031), (2563, 77642), (5126, 38821)]