247612304

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{60217}}^1$

素因数の和:60482

約数の個数: 20

約数和(自身を含む): 481623564

約数和(自身を除く): 234011260

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4112, 60217, 120434, 240868, 481736, 963472, 15475769, 30951538, 61903076, 123806152, 247612304]

約数ペア:

[(1, 247612304), (2, 123806152), (4, 61903076), (8, 30951538), (16, 15475769), (257, 963472), (514, 481736), (1028, 240868), (2056, 120434), (4112, 60217)]