126604496

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{255251}}^1$

素因数の和:255290

約数の個数: 20

約数和(自身を含む): 253209984

約数和(自身を除く): 126605488

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 496, 255251, 510502, 1021004, 2042008, 4084016, 7912781, 15825562, 31651124, 63302248, 126604496]

約数ペア:

[(1, 126604496), (2, 63302248), (4, 31651124), (8, 15825562), (16, 7912781), (31, 4084016), (62, 2042008), (124, 1021004), (248, 510502), (496, 255251)]