516390064

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{1041109}}^1$

素因数の和:1041148

約数の個数: 20

約数和(自身を含む): 1032781120

約数和(自身を除く): 516391056

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 1041109, 2082218, 4164436, 8328872, 16657744, 32274379, 64548758, 129097516, 258195032, 516390064]

約数ペア:

[(1, 516390064), (2, 258195032), (4, 129097516), (8, 64548758), (16, 32274379), (31, 16657744), (62, 8328872), (124, 4164436), (248, 2082218), (496, 1041109)]