769890772

素因数分解:

$2^2\times 7^1\times {\mathrm{71}}^1\times {\mathrm{387269}}^1$

素因数の和:387351

約数の個数: 24

約数和(自身を含む): 1561472640

約数和(自身を除く): 791581868

約数列:

[1, 2, 4, 7, 14, 28, 71, 142, 284, 497, 994, 1988, 387269, 774538, 1549076, 2710883, 5421766, 10843532, 27496099, 54992198, 109984396, 192472693, 384945386, 769890772]

約数ペア:

[(1, 769890772), (2, 384945386), (4, 192472693), (7, 109984396), (14, 54992198), (28, 27496099), (71, 10843532), (142, 5421766), (284, 2710883), (497, 1549076), (994, 774538), (1988, 387269)]